Do yourself a favor, vaping made me quit smoking. But you need something bigger than a chinese mini.
Look at madvapes.com.
I used three different "minis" (pv's that look like cigarettes), I and many others found it was not a good enough substitute. Like a patch or the gum, I just never stopped wanting a real cigarette.
Look at an Ego at madvapes, it has enough power to actually help replace smoking but still can be held and smoked like a cigarette.
Or take the plunge and get a 3.7v mod like a Roughstack. That's what I got on the afternoon of May 16th, 2011. This is also the last day I smoked a real cugarette. This is not coincidence.
The Ego can be found anywhere. And 3.7v "mods" can be many and varied but everyone has these too. I get most of my stuff from
www.madvapes.com. They have both products I mentioned at a very reasonable price (complete ego with all the trimmings is like $45-50 Roughstack 3.7v with everything is $70 or so) and will have your stuff to you fast (2-5 days). Even the more expensive item is cheap compared to cigarettes.
Only telling you what I wish I'd been told months ago. Hope it helps you.