Foldable 53 Inch Portable Ice Bath Tub for Adults - Cold Plunge & Hot SPA Bathtub for Muscle Recovery, Relaxation, and Hydrotherapy | Perfect for Home Gym, Outdoor Use, and Post-Workout Recovery

I’ve only used the tub once, so far, so I can’t speak to its longevity. It was fairly straightforward to put together and was long enough for me to sit with my legs straight (I’m 5’ 7”) and deep enough that I probably could have gotten the water up to chest height if I filled it enough, so overall, it does what I bought it for: let’s me take a bath in a shower-only apartment. HOWEVER.I took a star off because the instructions this comes with lack one very important step: the drain tube extends, and if the drain you plan to use to empty the tub is underneath it (as in, say, a shower stall), you have to route it there before you start filling the tub or you are NOT going to have a good time. I fully accept that this was user error, but I’m not an entirely stupid person, so I doubt I’m the first one who didn’t think things through and then spent half an hour hauling buckets of water to their toilet so as to not flood their bathroom.Kinda defeated the whole relaxation-and-easing-back-pain purpose of the bath.One other tip (that I didn’t take stars off for because it’s not a fault of the product, just a thing to keep in mind) is to make a game plan for hot water ahead of time. My apartment has “efficient” shower heads, so running the shower for 40 minutes—until I ran entirely out of hot water—only filled the tub about halfway. I ended up boiling three pots and a kettle full of water to try to get the tub full and the water hot enough, and it was still fairly lukewarm because by then the original hot water had been sitting for half an hour. So yeah, I recommend considering how long your hot water tends to last and, if it’s not going to be long enough, boiling as much as you can ahead of time so that you can manually top up like a handmaiden in a historical novel.I haven’t gotten to breaking the thing down yet, so I can’t speak to that, either, but at this point I feel like I can say it’s worth buying, but it takes a little doing—especially if common sense isn’t your strongest suit.