Saturday I mixed different tobacco flavors together. I filled about 10 cartos. Keep in mind, each carto had a slightly different mix. I started vaping them Sat. night. They all turned out very well, good flavor and TH. This morning I put the last of the cartos on the eGo. Good News, this thing was perfect for me. Tasted almost exactly like a Marlboro light, with just about the same throat hit. I was ecstatic! I was congratulating myself for finding my perfect vape when the bad news hit. I had not made any notes, and I don't know how much of this, how much of that, or how much of the other thing I used. LOL Guess I had better buy a notebook and keep track of what I'm doing.