We certainly feel for you....we bought a 2014 Bay Hill 5th wheel last Nov. We have replaced the microwave, fresh water tank,fireplace,big TV, central vac, and changed out the tankless hot water tank with a regular one.....had the rig back to LaMesa in Yuma 
4 times ( they tore up more than they fixed ) also, it spent 2 months at Camping World in 
Grain Valley, Mo.
And my husband fixed other things......isn't it a shame there is no Quality Control....
We have had it with customer serv. reps....we just go straight to the venders....
We hope to actually use it soon !