If you can handle it, ie you know your Ohms Law and have decent batteries and can build good coils - the V1 Dripbox is a lovely wee thing.
Aye, the given atty isna to great, but a quick recoil and it isn't too bad.
The V2 looks ugly, but sits in the hand alright, but I try avoid regulated gadgets so it isn't for me, but one chap says it is not bad, better when he got a decent atty on it....