I tend not to vape tobacco flavors most of the time,but every so often when I find myself thinking about a real cig, I hit some tobacco flavor ejuice. Tends to send me right back to the juices i like instead of off to the corner for a pack! For that reason alone I hang onto some of the prefilled's I have and some tobacco ejuice, who knows one day I might wake up and wanna vape tobacco flavors only, it goes in spurts for me. What I love today I might hate tomorrow lol. Many others probably feel totally different, I think I haven't been vaping long enough for my sense of taste to settle down, I just can't rely on it at the present time, so if I don't like something I just put it away because who knows what I'll think in a week or a month, I sure don't !