CBD cartridge was defective. Exchanged it. New cartridge works but doesn't taste the same as last time. Started to cloud and leave residue on side. Floaty stuff in the cartridge and tastes nothing like the last cartridge of the same flavor. I don't trust them anymore but historically they have been good. Their supplier is either scamming or they selling returned cartridges snd customers are scamming them. Mario Carts in packages with a different brand name. They are selling fakes here clear as day. Get your CQ in order