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Sub Ohm Wotofo SMM Serpent Elevate RTA + GIVEAWAY

Joined
Dec 23, 2017
Messages
6,128
I didn't know this had already been reviewed but I was supplied this tank last week for review, already done the work so may as well add another opinion.

Wotofo SMM Serpent ELEVATE RTA
Pre production sample provided for review, the Serpent Elevate RTA designed by Wotofo and Suck My Mod (SMM).

Wotofo-Serpent-1.jpg


Whatever my opinion on this I will be doing a giveaway to maintain my unbiased review credibility, if I love it I will be buying myself one - see the end of the review if I will or not.

RRP is $34.99 USD, cheapest I've found it is on Fast Tech for £18.44 with free shipping:
https://www.fasttech.com/p/9678715

In this review I will cover:
  • 1 Line Review (For those that can't be arsed to read through)
  • In The Box
  • Building & Wicking
  • First Impressions
  • Compared To: Zeus RTA
  • Conclusion
  • Pros & Cons
  • Useful Links
One Line Review:
If you love a challenge and enjoy dry hits along the way this RTA is for you, it does have pros: great leak-proof top airflow and very easy to build, though a little plain looking.

Rating 6/10 (mostly due to unforgiving wicking)
Read on if you want to know why.

Specifications:
  • Diameter: 24mm
  • Threading: 510 thread
  • E-liquid Capacity: 3.5ml/4.5ml
  • Filling Method: Top filling
  • Airflow Type: Adjustable top airflow
  • Insulator Material: German PEEK

I've bought quite a few Wotofo atty's and they have recently upped their game with the extras, it's like a goodie bag going through all the included extras, this was no exception and lots to go through.

My only gripe is the packaging is so damn tight it's hard to get some of the items out, I struggled to get the drip tip out especially, but it's a minor niggle that's soon forgotten.

In the box:
  • 1pc Serpent Elevate RTA
  • 1pc Coil Trimming Tool (mine had the metal rod but the production model will have a 'coily' style jig)
  • 1pc Extra Resin Drip Tip
  • 1pc 510 Drip Tip Adapter
  • 1pc 4.5ml Bubble Tube (Production version will be glass)
  • 1pc User Manual
  • 1bag Clapton Coil (2 x Ni80 coils)
  • 1bag 3mm Agleted Cotton Strips (2 wicks)
  • 1bag Extra Orings & Screws
  • 1bag Screwdriver & Allen Key

Wotofo-Serpent-2.jpg


Wotofo-Serpent-3.jpg


Wotofo-Serpent-4.jpg

Taking it apart is a doddle with very nice machining and nothing too loose or tight.

Building & Wicking
The postless deck design looks very impressive and you can see the multiple airflow channels with it's curved coil housing and wicking base making it appear very easy with wicking, it also features 4 holes so it doesn't matter which way you wrap your coils.

Wotofo-Serpent-5.jpg


It will come with a plastic coil jig to cut the leg length, though mine came with a rod, I cut it and it came out at 7mm on my coily, I think it's a touch too high and will try 6mm on my next build, but the production version will have the correct height marked for you.

Pop the coils into the corresponding holes, nip up the screws (including the unused ones as mine were loose), even out the coil and slightly space (or not if that's your preference), dry burn at low wattage, strum and remove any hot spots.

Wicking
I used the provided '3mm' wick, prerolled it a little and pulled it through, I love the shoelace ends, none of that faffing around rolling the ends which can be hit or miss, no biggie but it's the small things that matter, now I found the wick to be far too tight for my liking, I was tempted to thin it out but I just went for it for the purpose of this review and will see if it works as supplied.
***SEE BELOW***

Wotofo-Serpent-6.jpg


The wick length was a little bit of of an educated guess, I cut them so they would sit just below the wick ports and they definitely need thinning out otherwise they will choke at the intake and give you dry hits, so after thinning out and stuffing the ends into the wick ports, I slightly fluffed up the top and that's it, ready to prime and assemble.

Wotofo-Serpent-8.jpg


I used Darkstar Vapour 'FRUIT FUSION' and pulse juiced the coil until it wet the wicks, added a few drops to the wicks ensuring they stay within the space provided and assembled the tank, it's VERY easy to assemble, simply pop the glass onto the top cap and slide the barrel over the deck, taking care not to trap the wick, screw together and the fill up the tank, it's top fill is a screw on cap with reasonable size slots.

Another 'little thing' I liked was the recess in the filling area which prevents juice spilling down the bore so a pro for that.

Wotofo-Serpent-7.jpg


First impressions.
So took it out for it's first vape, started out at 35 watts and increased it until it reached maximum flavour which was 45 watts before it got too warm, adjusted the airflow to suit my taste (about 2/3 open) and it produced a very nice vape indeed, flavour was coming through nicely and a very smooth airflow draw, so far so good and thought this is a winner.

I had the 3.5mm glass on it and you could see the instant bubbles as it appeared to keep up wicking perfectly, I had a little spitback on the first few hits but I put that down to me over saturating when priming, but then noticed mild dry hits after a few draws.

Went through a few tank fills and soon found the capicity to be a pain, it soon went through 3.5ml, so I reluctantly put on the ugly plastic 4.5ml bubble tank (yours will be a much better clear glass), and off I went to keep testing it, all was well though I didn't notice as many bubbles.

Wotofo-Serpent-9.jpg


Day 2
Chain vaped it in the morning and it wasn't long before I started getting dry hits, this came as no surprise as mentioned earlier the supplied '3mm' cotton was too tight in the coil, so back for a rewick and thin it out to that 'not too tight - not too loose' that you get a feel for as you build regularly, I also dropped the coil about 1mm lower, so after rewicking it I tried again, much better flavour but back came the dry hits.

I'm no novice when wicking RTA's so determined not to be beaten back I went and rewicked it, a little looser and even thinner legs, it's worth noting the coil and wick during stripping shown no signs of burning from dry hits, so back to it, guess what - dry F**king hits yet again!

So one last try and made sure the cotton was as good as I could get it, thinned out the legs and the main thing was where the wick sits, this time I tucked the wicks into the cotton ports and made sure they didn't poke all the way through.
**this was the winning setup - but worth noting it still doesn't like being chain vaped due to the 'elevated' wick length**

Compared to:
I only own one tank similar enough to the Serpent, the Zeus RTA single coil and top airflow though it's much older, they even look similar though the Zeus is a little more fiddly to build & wick, so I rebuilt the Zeus with the same coil setup (used the spare coil from the wotofo) and juice so it's a fair comparison, there wasn't as big a difference than I expected but the Serpent did have the edge, more flavour and a smoother airflow.

Conclusion

What started off as a very promising RTA it soon let itself down with VERY unforgiving wicking producing dry hits.

I've been testing this tank for 5 days now and get 3 - 5 hits on average before dry hit city, it's such a shame as those few hits are superb for flavour, I've taken to opening the fill cap to let air in to rest it, another few hits and welcome back to dryhitsville!

I'm confident I have the wicking as good as it gets so I eventually resigned myself to not chain vaping and giving it time to wick and I have to say I've been enjoying it a lot, now I've completed the review period I am going to experiment with different coils with a higher Ohms build.

I found the looks pretty bland but not the worst I've seen.

There's plenty of pros to this RTA but the few cons ruin what could have been a great RTA, it's not a tank I would recommend to a novice.

Pros & Cons

Pros
  • Very easy to build and strip.
  • Lots of goodies included.
  • Leak proof.
  • Top airflow.
  • Smooth draw.
  • Quality machining.
  • Nice smooth airflow control ring (snake pattern and the only 'serpent' like design feature)
  • Filling cap recess is superb.

Cons
  • Dry Hits
  • Unforgiving wicking.
  • Half a job front box design (cropped 'SERPENT' name - why?).
  • A little plain looking.
  • Oh and did I mention the dry hits?

Would I buy it? most definitely not, it reminds me why I prefer squonking and RDA's.

Rating
On face value using the included coils & wick = 6 out of 10.
Had it kept up with wicking it would have scored an 8
(this may change if a different coil makes a difference)

Useful Links:
https://www.fasttech.com/p/9678715 for the production version including 'coily' style jig.
https://www.wotofo.com/products/wotofo-serpent-elevate-rta - Official WOTOFO info.

Giveaway:
Up for a challenge and prove me wrong? free to good home minus the coils and wicks, leave a comment with the usual format:
1. Vapaneezer Scrooge
I will use random number generator to pick the winner.

Final thoughts, I'm a Wotofo fanboy and generally love their atty's, this ones surprised me and leaves me a little concerned about the new Mesh RTA coming out, hopefully that won't dry hit as mesh dry hits are the Devils farts. :flames:
 
I live your reviews buddy, clearly laid out, concise and to the point.

MrTeaTimes review got me eager for one of these, but Ive held back ordering this and im not letting my shinyitus get the better of me. But reading reviews doesnt really help!
 
Another great review @Vapaneezer Scrooge. I’ve just picked one up out of the classies and built it yesterday. I’ve sort of done it same as you and got the legs just tucked into the ports a touch. May need to thin a little and have a play but I’m not blown away tbh. Think I’m just crap at building
 
1. Mr.Motivapr
2. Razuddin
3. RAPTOREX
Great review.
I'm always up for a wicking challenge. So please send it to me.
 
Look forward to your "Tell it how it is" reviews. Far better if folk can make a decision on a purchase from a down to earth review , compared to the majority .
 
Nice review @Vapaneezer Scrooge as always. Great photos and you tell it as you see it. Not an entry as i already have one and i think its great. I have not had the issues you have and i constantly chainvape at about 43 w with a 0.3 ohm 3mm brochrome coil in it. Everyone is different and that is what makes building and vaping fun. Cheers
 
Nice review @Vapaneezer Scrooge as always. Great photos and you tell it as you see it. Not an entry as i already have one and i think its great. I have not had the issues you have and i constantly chainvape at about 43 w with a 0.3 ohm 3mm brochrome coil in it. Everyone is different and that is what makes building and vaping fun. Cheers
Interesting, did you try the supplied coils? going to pop in a self wrapped SS316L Fused Clapton coil and put it in Temp Control to see if it's any better.
 
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