I just wanted to take a moment to provide some good feedback, as I know sometimes people are more willing to take the time to say negative stuff online than good stuff.
We've got Dometic RM4601 double door (184L) in our Roadstar Vacationer, and it's been fantastic the whole time we've had it. Always reliable, and a decent size which means we're able to stock up and set up in the middle of nowhere for a while if we like.
Very happy with our van and Dometic fridge