Cassette toilet vs porta potty

Having had both, the cassette toilet is much cleaner and easier to care for. It's in a fixed location, you normally unload the cassette outside of the Camper instead of moving it arround inside, it's also easy and cleaner to store chemicals with the cassette outside. Emptying the contents would be similar with either one.

I do wish I currently had a cassette toilet and either more storage or a larger water or gray water tank. I believe a cassette toilet is now optional for NL TC's.