I have tried many vapes and cartridges...believe me I'm a very reliable source. I just ordered a few of these cartridges through shoppers to try and wow... they are HORRIBLE. If you can get past the horrible taste and the chockey-ness of it, you definitely won't get past the oil in it coming out of the top. Trying to smoke it and all the oil comes out. Half the time I can't get it going because it's so clogged off from the oil coming up. And right now (when I finally decided to do my FIRST EVER review on ANYTHING) I was smoking it and the oil somehow went all over my mouth and hands. Disgusting taste, chockey, barely able to smoke it and lose half the product from it coming out. DONT WASTE YOUR MONEY ON THIS !!! Unbelievable!