Go back and look at the dimensions of the tub its way easier than a blow up pool and yes I will use it in a annex or if a bit more public, in swimmers....too easy !
I'll try the photo post of the tub ...haven't done one before , not sure if i've got the software. I'm 5'4 and i sit comfortably in it with legs folded. The walls are quite rigid and strong and are up to my shoulder so you can relax and lean back in it and its deep enough to be quite private and unobtrusive.