Congrats on the new camper, I think you will really enjoy it.
But as with all new campers, go over it very carefully, and look for any spots that may not have been sealed properly, where moisture may get in, as moisture is the killer of these new units. I would also check that all of the mounting bolts on the axles are tight, and that the wheel bearings have been well greased, if you have the 'easy-lube' hubs.
Other than that, just keep an eye on things while you enjoy it. The campers they make these days really are very nice.