I am new to vaping and new to this forum so I have some questions that I cant find answers to. I have been reading this forum all day and am still a little confused at a few things. I have been vaping for about 2 months now. I use a cheap e cigg from a grocery store, the Nicotek Metro. I like it ok, but the cartridges taste like crap. My cousins husband is a vapor and he turned me on to Tasty Vapors and alas I found what i was looking for. My big question is this...the Nicotek is the ONLY e cigg I have ever used. I love the fact that it looks so much like a real cigg and is so cheap (19.99 for battery and 2 cartridges, 9.99 for 3 cartridges) but the cartridges are not made to refill but thanks to a utube video I learned I can do this but sometimes a bit of the liquid comes back out while I am vaping and stings my lips. Is this dangerous? Is it normal? I also would like the liquids to have more smoke, so would I buy some extra VG and add it to my liquid? Also the cartridges and the atomizer are combined, for a smaller cigg. Is this a good thing or a bad thing? I kind of want to try a better e cigg but am nervous about it because with this one I can buy it locally ( I live in the country) if a battery dies or something breaks. Any thoughts? Oh and by the way....I have not had one real cigg since the day I started vaping!!! Feel Great!