Re: What is so bad about a Porta Potti?
We have a Dometic PP on ours. With two adults and two children more than adequate for day and weekend sailing. No stink as I always use the chemicals with it (aqua kem green) - I actually quite like the smell of it. We use special toilet paper that will dissolve quickly in the holding tank. The tank is easily carried to the next public toilet and emptied out there. I find that cleaning is nowhere worse than that of a normal toilet at home.