I admit it's fairly disgusting, but I've been finding a portable sewage macerator pump to be a really useful accessory. We've been doing a lot of weekend getaways since we got the trailer, and there has often been a long line at the dump station on late Sunday afternoons. With the macerator, if there's a line, I can just skip it and dump at home instead. It probably takes me an additional 5 minutes to dump at home vs. at the dump station, but that's way less than the time I'd be spending waiting in line.