Got my juice from LT yesterday, impressed with all but one of them.
Got the cheezy lemon, which is spot on, one of my new favourites. Mellow Yellow, supposed to be banana custard, didn't get a custardy taste, but it reminds me of those pick'n'mix foamy banana sweets, quite enjoyable.
Also got Mocha, which is very nice, mild coffee flavour, tastes quite like coffee cream chocolates.
Two Apple, which gives a very juicy taste, don't know what concentrates they use, but this gives the impression of actual juice as opposed to artificial flavour.
The only one I didn't like was Choko delight, a chocolate orange flavour, the chocolate notes are nicer than any other chocolate ones I've tried, but the orange is more like tic-tac orange.