i liked the price on the vamo (body only) as well and almost bought a second one. I decided against because of the issues I have been having with it cutting itself off at least 5 times a day. Granted I have dropped it once or twice but nothing too serious. I am also having center pin issues that are affecting my ohm readings. I use rebuildables and I don't carry a meter around with me so I want to have another vv/vw that I can count on. Maybe I just got a bad unit or maybe the slight drop I experienced was enough to cause the problem. I loved the mod but after having it a mere 2 months I had concerns about giving it another go. There are quite a few others experiencing the same problems so I would like to go another route and the price on the SVD through fast tech sounds too good to pass up. As with all electronics, there are some units that are flukes and have problems while others work perfectly and never have problems. With that said I would still highly recommend the Vamo. Mine still works really well, it just cuts itself off from time to time in the middle of a vape. Its more of an annoyance than it is a deal breaker imo.