I like em! Got 10 in the mail yesterday and loaded one up. Currently using it on my Riva 901 w/o adaptor. Nice vapor, TH, and flavor. Satifies me. The 2.3 - 2.6 seems to be a good range for my 901. I think I put in 25 drops to fill it, and refills took 12-15 drops, and that lasts me awhile. I loaded up another carto this morning, like to have two in rotation, and will use these two till they die to see how long they will last. No matter where I go, I always seem to come back to KR808's. Thanks Drew, you got another customer for these bud. 



+




