Don't have a toilet or shower in the Boler
so can't speak toward that. Some people love 'em, some would rather use the campground's. That's the short version of a very long thread elsewhere.
As far as sinks and built-in stoves:
Depends on how you really view your trailer. To many - it is a cabin which happens to be on wheels. As such - it should have a kitchen with a sink to wash dishes and a stove to cook. We currently view our Boler
as more of a really fancy tent that's really easy to set up. As such - we wash our dishes outside and use a portable propane
stove just like we did when tent camping. I set up the stove on a small portable table under an awning
outside the camper. That's where we tend to spend all our time - only using the Boler
itself as a changing room and bedroom (and storage of course).
I'm planning on pulling out the built in sink and stove in our Boler and covering the top of the counter with a sheet of 1/2" plywood. It will serve us as a large counter - which better serves our needs now.
Keep in mind however - of people on the list - I'm probably one of the strongest proponents of this sort of minimalist, "It's CAMPING, not RVing" approach to things. This is our first trailer after stepping up from tenting - but we're still very much in a tenting frame of mind.