Hello I am cruising the e-cigs and I think I have one picked out but I was wondering if an expert could lend me some good advice. Right now I am a heavy smoker. I smoke Marlboros No. 27 if you are not familiar with them its kind of like a red with a longer filter. I would like to order the Smart Smoker e-cig off ebay but I was wondering what the experience would be like. I enjoy the smoke feeling in my mouth and the taste. Also how hard do these things hit and does a cartridge really last about the same as a pack of cigarettes? If anyone has any info let me know because I am not against switching to the bigger style pen e-cig but I would prefer something small and discrete.