Received an order about three weeks ago containing a 7 pack of Evod knockoffs, 5 replacement heads, a 7 pack of CE4's and 2 Kanger Pro Tanks. Evods are working fine and I have "tank cracker" juices in 3 of them. Can't really speak about the replacement heads as none of the originals have failed. The CE4's are working fine with no failures to date but I'm not crazy about the heat from the top coil. Of the two Pro Tanks, one works fine and I am using it right now but the other had issues. It looked fine and all the gaskets were in place, two flavor wicks but it leaked a whole tank of juice overnight. Returned it to FT and waiting on a replacement