There should be a way to get a "deposit" or some kind of insurance for insane and abusive use of utilities. My price is 28dls a night and the last couple who came and rented, would lock their dogs in the house all day with the A/C on at it's highest (because they were Canadian dogs not used to Caribean temperature). The bill per day was more then 15 dls,
However if I add this charge for everyone, abusers and reasonable users, my rate goes up too much.