We added and indoor "toilet".....well, "Porta-potty" may be a better name for it. On one of our weekends last year we were at a state campground in central NY on a Friday night. We had been cautioned by other senior campers on the Thursday that they would all be pulling out on Friday morning to avoid the weekend party groups. They weren't wrong! the partying started well before sunset and went on until the wee hours of the morning. During the night Pat had to get up for a quick visit to the ladies room. I always accompany her, at least to the general vicinity. When she came out she said that there was a considerable amount of puke on the floors and stalls and one drunken girl still in there drinking and puking alternately. That was the point at which we decided to make an inside toilet of our own for future late night stops. It worked out great. We don't use water in it, but instead (on the advice of other veteran campers of our age) just line it with a plastic bag and put about three cups of unscented kitty litter in the bottom. there is no smell, a goodly amount of pee can be absorbed, and it can just be dumped in the trash in the morning. I had to raise the lid of the front compartment just a little to fit the toilet in, but it works Great! I appreciate it too.

great!