All you have to do is put the butter and water in the bottom, decarb your legal cannabis at 220 Fahrenheit in an oven with tinfoil or parchment paper on the tray, put the decarboxylated cannabis in the middle chamber, and cook on the stove top at medium heat until it starts to boil up into the top chamber, let it bubble a few seconds but not too long, and then pour the butter into a container. The way it works, is that it infused the butter with heat rising against something that releases the heated butter into the upper chamber when it's done at the right pressure. There's a little valve on the side that keeps track, I think. Don't fill the water past that valve in the lower chamber. Absolutely genius and fantastic, it made my butter nice and cleanly in 10 minutes. I'll go for quitting smoking, or at least keep it to a bare minimum now, the purchase might have saved my lungs. It's a good buy just like almost everything you want on amazon go ahead for it. I've read in medical journals that legal marijuana is an antioxidant when ingested through the stomach as well, so it might heal your liver if you're a drinker looking to quit and looking for an alternative. Cannabis-butter is very efficient and the high lasts far longer. The butters not always green actually, which is normal when waters used so don't worry about the color much. Keep the butter cool because it's more potent that way. Cannabis is a fruit when eaten. It should be in grocery stores like they sell wine.My Canna-Butter Maker just came in and I’m so excited to use it! I don’t have any bud at the moment so I haven’t had a chance to use it just yet (I will update when I do) but I was just so excited that I had to write a review! Everything came in just as pictured along with a cookbook with recipes that I’m eager to try. It came in simply packaged but perfect for gifting!This was the easiest thing to use to make edibles the process was easy and really quick had 2 sticks of butter in less then an hour with freezer timeSo I still have yet to use the product but so far everything looks good. The packaging was neat and nothing was broken or messed up so I’m excited to try it out.Haavitek 2 Stick of Butter Maker Herb Butter Oil Infuser “Medicinal” Butter Botanical Extractor Complete Kit Make Compound Butter in Just 10 Minutes works like a charm, except you can’t tell when it has finished! You can’t see in the bottom section of pot while it is cooking. I am sure with time it will get easier. I recommend, if you are learning. The directions of how to use suffices.Easy toUse and easy to cleanLove this thing. So easy to use and clean.Great infuser, however take care of it.It may have been something I did while cleaning or using it, but after 3 successful uses, my 4th and 5th attempts went very poorly. I did follow the instructions each time and did not leave it on heat unattended, however on my 4th attempt it did not yield any infused product in the top decanter and instead quickly burned in the bottom reservoir (keeping it at a medium heat until steam/gurgling, then cutting heat as instructed). On 5th attempt I saw my butter leaking out from the seam so I quickly cut the heat and checked the top decanter to see greyish product. I'm not at all happy with these results, however I again cannot claim it is the product because the first three uses were FANTASTIC.Sad to say I will be replacing my unit with a competitor; I was not rough with this product and to have a leak at the seams so early in its use was disheartening. Take better care of yours, but I have no clue what I did to mine that would cause this!I only used coconut oil, and it came out fine. a little expensive, and i was disappointed that the inside was some kind of teflon. yukkkkk! :\ i wanted S/S, and it said that it was S/S! oh well, there aren't many options, so i will keep it.easy to use. not easy to clean. a bit expensive. still, if the electricity goes out, or you are living off-grid, this would be really handy.