Welcome! Today is my 3 week e-cig anniversary! I also started with a tank system. I got the ego-t. I was really excited to get it and thought I would totally love the convenience of it. However for some strange reason the taste when using the tanks kills me. It just seems to burn my mouth and I can't taste the flavor, just chemicals. I made sure I wasn't inhaling too hard to get juice in my mouth. And my DH couldn't handle the tank at all. It made his throat so sore he couldn't swallow. I did by accident order some regular carts with it so I tried them and it is much better. However because they aren't enclosed like the cartos they leak a lot. I had some leakage with the tanks but the carts are pretty bad. I tried a blue foam mod which definitely helps but I still have to leave it upside down if its full. And I feel like I have to top it off a lot or the taste changes after not too long. I plan on ordering some cartos to try them too. I didn't want to have to mess with them because they seem to be a lot of work to refill but if I can avoid the leaking then maybe I would prefer it. Best of luck to you. I recommend ordering some compatible carts/cartos to see what your preference is.