vaping is catching on at my workplace too, but most people seem to be going for "E-Lites" which are the cigalike type, and are being sold pretty actively all over the UK right now.
It's great that so many are now trying it, and I live in hope that at least some of those will go on to bigger and better pv's.
I've tried to tell them that they don't need it to look like a real cig, and that the better setups will be much more rewarding, but I guess it's a step too far for most as yet.
My worry is that people will think that those cigalikes are all there is, and will give up on vaping as they can't get enough from them.
I don't know what the cigalikes are like in the UK, but many sold here in the states are refillable. I have been able to introduce a few friends who use those to eliquids. Maybe that will help those around you get a little more enjoyment from their cigalikes, too.