this is what i do since i got here 4 yrs ago-put a bucket/pail for each bathroom and fill it up the night before for use the next morning and then fill it up for use in the next bath........that way ya wont be screamin (in pain) or getting scalded (where ya dont want it to-lol) so far it has worked and always look fwd to my next shower with nice cool water- try it and gl

psssst, better out the front than out the back......heheehehhehehhe