I was in the same boat for about a year and almost gave up on vaping. I started with disposables too standard ego batts and clearmoziers. then I got vivi novas. I had problems with everything I was trying. Leaking, burning, limited vapor, bad taste, you name it. They would work one day and id be happy and satisfied then order more stuff. The problems again and id be ...... for wasting my money.
After about a year of vaping I have found what ive been waiting for. Variable voltage devices and cartomizers and tanks. I now have like 6 tanks now and they all work great. ibtanked, j-tank, texas tuff tanks. Ive even thought about getting a lathe and making my oen. Although everyones different and you may not like cartomizers and tanks but i suggest trying out the many possiblities of vaping before you quit. Eventually you will get it figured out. Its too bad for me that cartomizers were my last option I tried. Man cartomizer tanks are so nice and look cool too. I dont even think about cigs anymore. Just keep trying new things, do your research, and you will find what works for you.