I'm new to
vaping myself, been at it for a little over a month. The Joye 510 works really well for me. I think the biggest drawback is the battery life, but it doesn't bother me. I have four
batteries on hand, and
three chargers. I just keep the three I'm not using in the chargers and it works out well for me.
If you want something with a longer battery life, I see people on here recommend the Ego or the Riva 510. I haven't tried them myself, but I may eventually give them a try. For now the Joye 510 is working out great for me. I like the smaller design. I was looking for something the most like an analog cig as possible. But now I have no desire whatsoever for analogs, it might be time to try something else

To pass on some information someone gave me on this forum, go to
E-Liquid and Electronic Cigarette Shop - Category Listings and click on the link in the top left corner for a discount if you decide to go with one of their models. I've been buying all my parts from them, and so far the experience has been wonderful.
Good luck!
*EDIT- I would suggest if you go with the Joye 510 to get the one with the manual button. From what I understand, it works a bit better, and you won't be as likely to destroy the battery from flooding the atty with juice. I use the manual and I love it.