I've been trying different e-cigs for over a year now. I found a website (smokepower.com) where they had a lady slim model that i thought would be a good transition from my brand of cigarettes. After a while, dealing with over-heating atomizers, I bought the ego-t kit from them. That worked fine, but supplies were no longer available so I bought the ego-c kit. I love the ego-c. The problem i have is with leaking. The juice that came with the kit is, i believe, all PG. That liquid does not leak. It just does not give a lot of throat hit and vapor. (I'm a menthol smoker.) I found highbrow vapor and ordered a customized mix from them for throat hit and vapor. it's a 70/30 mix and is the perfect blend for me. I love it. however, it leaks like crazy!! I'm using the silicone tank caps. Could someone please help me figure out what the issue is here? Is it that i did not buy the "Joye" Ego-C? Is it that the PC juice is a golden color and the 70/30 mix is very dark? I'm at a loss. If i need to buy an entire new kit, i will. I'd love to quit smoking all together, but want the right substitute before i do. Any advice would be so very welcome.