I just ordered more of the Vision Vivi Novas. I have Vision clearo rebuildables, Ego tanks, and an AGA-T. For me, the Vivi Nova is just the easiest, fastest, quality vape I get from any of them. I have not had any leaking problems, the first one that I purchased still works perfectly with the original head after three months of constant vaping. I clean whenever changing juice flavors (about every two days). I use it on my EgoC battery and my Vamo, works great on both. I think that the Vivi Nova design is excellent for an overall inherently flawed electronic cigarette design that requires liquid to saturate a heating coil while keeping air flowing across it. As far as tilting, that's my natural movement when vaping, so it doesn't bother me at all. I just think back to the 510 Titan that I had previously and trying to find the right material, sticking straws in it, getting about 45 min of vaping and 15-18 drops of juice at a time, burning polyfill, etc. and I'm thrilled with what Vision has done to improve the experience so much and with so little maintenance.
