I've been using the Joye 510 for a couple of months now and love it. The battery swapping is making me nuts. Looking for longer battery function and came across esmokeronline.com that has a great price for a kit that has 3 ecigs and they look beautiful. But beauty isn't everything. I'd really like to know if they work well, as well as looking great. I found one review, but it is a guy who got a free kit to do a review on and not sure I trust it. Can anyone who has bought this product tell me if they like it or not?Thanks.