I did try load's in the shop.
Some really bizarre flavours available too; banana & tobacco, tiramisu, french pipe, Turkish tobacco, energy drink etc I tried the banana & tobacco one which to be fair was quite nice as it goes.
I got the cherry one because I liked it the best from the one's I tried but looking at a fact sheet the owners gave me if I'm still happy using it next weekend I will try Strawberry, Cola and Vanilla flavour I think. They do 3 bottles for £9.90.