Hi, welcome to vaping! I know what you mean, so far the juice has been the biggest adjustment for me. It seems like I was expecting it to taste a certain way, and the truth is it really doesn't taste like cigarettes (even the tobacco flavor ones) However, I have found one or two flavors that were acceptable for me and I haven't even ordered from the juice vendors who get such rave reviews here, so there's that. When I really try to imagine what the Camel's tasted like (its been just over a week now) I sort of remember them not tasting as good. When I start feeling tempted to "try one for comparison", I just vape heavily until the feeling passes. It's actually been really, really easy. So I quit the analogs on the 18th, now I feel really comfortable with vaping, the next step is to get some samples from the great e-juice makers and figure out my favorites. Baby steps....baby steps. As far as the carts goes, I spend a lot of my time "topping off" be cart when they get dry on top. I don't take it out and try a different one, I just drop a couple of drops of juice in there until the cart's filling looks like a slushy, then I get a paperclip or something and sort of pull the filling up so its level with the top of the cart, maybe check the juice again, pop it back in there and vape away again. You might check out the sub-forum on "modding" since this is a common problem that I think every one has. The seasoned vapers go to the modding sub-forum and share all they're ideas for "fixes" to these problems that have worked for them. Good Luck!
