I started out using smoktek pre punched cartos from IBTanked when I made the switch to carto tanks. I've been very happy with them. Still, I wanted to try Boge, since many say they're the best. Well, every Boge I had in a five pack has given me a burned taste within two days. Is this normal? The smoktek ones seemed to last weeks, but I went through that pack of Boge cartos so fast. Was it the Smok's that were the oddity, or was it the Boges? I'm concerned because, before the first Boge I was using started tasting burnt, I went and pulled the trigger on a deal of several packs in one order. Per carto, it worked out to be cheaper then I've ever seen. Now I'm thinking they worked out that way for a reason...