Hi, I am new to Vapor4Life but not new to vaping as I have been at it for over a year now and have more batteries and carts than I have room for. When I found this site and the EGO products I decided that was where I needed to go. I purchased the EGO kit with two batteries and 5 mega carts and a 3.5 tank. I love the mega carts except of the 5 I got 2 leak out as fast as I fill them and one just didn't work at all. The 2 that do work have worked great for over a month now and the leaking ones work but dry out real fast. I got the tank thinking that that would be my fallback whenever I needed new mega carts but was slow in ordering. Well, the cart is even worse than than the mega carts as it doesn't work at all with one of my batteries and taste so burnt with the other that I don't use it. It works just fine on a PT from another company but that isn't why I bought it. Is it me? Am I doing something wrong? I have read several post here but can't seem to find anyone here who addressed these problems. I really like the EGO batteries and the whole concept of the mega carts and tanks on one type of battery but maybe I have a comparability issue I am not aware of. Thanks in advance for any assistance provided.