Howdy! I started with a Bloog kit,added the Riva 510 and now am waiting for my Buzz-Pro! 100 days free of the cancer sticks and feeling GREAT!!!! I tried everything..... 20 years of smoking and nothing seemed to work for me until I stumbled upon vaping. *My hubby found a fully charged e-cig with a full carto at work (a casino) and brought it home for me hoping it might help me quit... he had never heard of them before he found it. Smoking was a big point of stress/conflict in our relationship and I'm so happy to be free of it.... as is he If I can do it, anyone can! Happy vaping ECF friends