I have been buying these shisha on and off since 2016? i guess I bought OVER 100 packs within the last years and its a very pleasant enjoyable flavour especially cobined with mint.
doubelable is a powerfull flavour of sweet and sour ablle coupled with a strong anise note
the nic. content is not high but if you enjoy a bowl of double apple on your own you might feel the impact since its easy to forget the time and some one bowl trough an fade out your mind.

I hope FT will be able to restock this flavour soon

cheers from Germany