This is my third e-cig. I first purchased smoking everywhere, and then went on to Blu. Big mistake. After I received my blu within days it stopped working. Then I saw such rave reviews about Revolver and couldn't find a single negative comment about it. I decided to purchase the Gemini for the Heavy Hitting Attomizer. This cig works amazingly! I have already had my Gemini for 4 days, crazy fast shipping I might add, and it works like a champ. I have not craved analog cigarettes and have no problem puffing on this ALL day. I come from a pack a day Marloboro Red 100 habit and must say I couldn't be happier with my Gemini. The HH atty gives an amazing throat hit and great vapor production. Also, customer service kicks ass!