No, not bad. I haven't tried a zmax or an svd so I can't comment on either. I use the evic and twists (spinners). I prefer the evic while I'm working at my desk and the spinners when I'm moving around.
I don't care about the size I am just looking for one vape for everyday use. I am just looking for a vape that is good quality and has a good reputation with you guys. So please let me know what is the best one. I was watching grimmgreens videos an he was saying that the ivic doesnt let him set the volts to what he perfers.