OK from what I've read all on here I'm going with puresmoker hands down (that's what great customer service does for you CaSH!). But I'm unsure of which model to get, so I thought I would ask for suggestions for a first time buyer. I've never e-smoked (yet) but am definatly going to give this a shot. I'm going to try to use it to get off of the regular smokes. I want to get the 901 for it's compactness and I think it looks better than the Classic penstyle. But I am looking to try for an easy transition to e-cigarettes and that 4 hole atomizer on the Classic caught my attention. I thought I might get the Classic for the 4 hole atomizer and if I do decide to permantly take it up, go with the 901. Any suggestions?