i would recommend the ego batteries and ce4 clearomisers too. been using them for six months and the batteries are still going like new. can get the complete kit for ten pounds in the UK . buy two or three . replacement ce4 s are only 3 quid for decent ones although you can pick them up for 2 but not as good. never had one leak yet. there you go that's my recommendation for a first kit and to be honest i have no intention of upgrading . i also use a usb variable voltage pass thru from liberty flights for 12 quid. the ones without the battery. best of luck.