So far I have tried the Zebra e-cig on the basis that it stands out at airports and nobody will complain and confuse with a real cigarette. The dilemma is whether to look a bit of a fool and smoke the Zebra brand or risk the wrath of the non-smoking lobby with a more realistic looking model. I also tried VC (VirtualCigarettes.co.uk) from a UK supplier and that has a better taste and is cheaper but looks too realistic for airport smoking. I guess I want a halfway house product that doesn't look too gimmicky as the Zebra model does but doesn't replicate a cigarette too closely (as VC does). The latter also has a melt in the mouth strip and I may try it on the plane itself but there is something soothing about replicating the smoking habit. Intellicig and e-lite seem the most marketed but I guess there is a resource somewhere that reviews all models for price, taste and appearance?