I used Turkey bags when the bags it came with were needing to be changed. Turkey bags are bigger also. YouTube vídeos to show you how to change em. There a pain to change bags but other than that no complaints. Love starting low and slow and working the temp up each bag. I love that you can adjust temps and try different terpenes and cannabinoids. I usually start off at Different high than smoking. I like to vape sometimes but most of the time I smoke joints or blunts or bongs. I would start it off at 316 degrees F then bump it IP 10 degrees each bag til i didnt like the flavor or harshness no more. 392 . Past 401 degrees you might as well smoke it cuz thats when Benzene, the toxic vapor is released.