Re: great idea? or terrible idea?
I haven't mixed these to exact flavours but, I have mixed HH with AF in the past. IMO it's a pain to get the brands to blend really well, I also find that a 60/40 HH/AF works best best they are obviously two different cuts of shisha and AF is A LOT MORE stickier than HH.
Hope this helped you in someway or another, and I hope your mixing goes well. Enjoy!
34" Single Pear | KM
32" Halzone | KM