Hi, put out on my deck took about a hour to assemble pretty straight forward, initial zipping around metal frame is pretty tight, frame is sturdy tent material is very good. I’m using distilled water bought a distiller Mophorn 4L Countertop Pure Water 750W Distilled Purifier Filter Fully Upgraded Stainless Steel with Handle Glass Container, Red, just the right amount of water to fill the steamer. The chair is to flimsy I’m 250 lbs used a plastic lawn chair for first couple of days was to low, bought a office chair for half price, works great its high enough to see out window. Takes about 15 min. warm up I put a few drops of Eucalyptus oil in little white tube inside tent, its very steamy for the first 20 min, then clears up so you can see out window. I set timer for 60 minutes after warmed up, there is about an inch of left water when done, bought a 6 ft. heavy duty extension cord used 10 times with power on high 16, have 15 amp fuse no problems. Wish I got this when Covid started, works great so far, I was paying $40 to use spa at hotel, very happy with purchase!