A while back I tried out a dab pen for the first time and I was a little disappointed with the price compared to the quality. It was a dank vapes sour diesel cart, 90.20% THC. Between me and some friends the thing was gone in a couple of days, it never really seemed to get me very stoned. I have hit off of what I think was 94% THC cart one time, and it gave me one of the most intense highs I've ever experienced. Is 90% just super low for dab carts or is there a chance my dab cart was filled with some lower quality THC oil? I do think it was THC oil because I did get pretty buzzed from it. EDIT: Just to clarify, I took about 2 massive hits off of the 94% THC dab cart and I couldn't do anymore, this dab cart had me feeling like I was just vaping for a while.