I like taking baths, at my rental house I had, it only had a shower. So yes I had one that I would bring in from the shed every few months and fill it up. I built a little table that sat across it and backrest to keep the angle comfortable.
I put a drain hose on the drain hole to make it easy to empty, I would fill it up with hot water and start a 3 gallon pot of water on the stove. I would get in to nice hot water, about 20-30 mins I would dump the pot off the stove in and enjoy another 30 mins.
After I moved out and left it there my landlord took and it built it in to a deck out side at his house. He insulated it with a bunch of cans of spray foam, he likes it. Funny thing is he joked with me about when I had it.
My house now has a huge real tub that the fiance cant use alone as her legs dont reach the other side and she just floats.