I guess I learn the hard way. After I get my refund from eSmoke i am seriously
considering the Joye eGo for the home and car and either a 510 or KR-808 for walking
about town.
I'm a big, big fan of the KR-808. I started out with an njoy e-cig, whatever model that is. Cartomizers take away a lot of the fuss of having to refill carts or having to deal with atomizers going bad, in my opinion. While the price is higher, carrying around less stuff is worth it to me.