I do half and half so roughly 7.5 and 7.5%. I only found it when I had half a tank of blueberry but had to go out and couldn't be arsed to take it out so filled the other half with raspberry. My taste buds were dancing with joyIll try that it was ok but nothing special on its own
how much raspberry did you add cheers Andy
http://www.thealchemistscupboard.co.uk/product/capellaApart from leisure liquids who does Capella l've looked on theirs for the raspberry and can't see it