When I reviewed the Falcon the M1 coil lasted reasonably well, I then hammered the M2 coil with thick pudding juices and it held up quite well but managed to kill it in a week of exclusive use.
Gave it away as part of the review but bought myself one as it was the best tank I've experienced, since getting it I've tried the 'flip the top' method which seems to aid wicking and extend coil life, this method has definitely improved my Smok coil life so keen to see if it works on the Falcon Mesh, still early days but it appears to be working though I am not vaping exclusively with it, it's 3 weeks old so far with little flavour loss (if any).
Got a Freemax with double and triple mesh coils on order so looking forward to trying that.