New to me Cougar 331MKS

[BNAllen]

All, we recently replaced our Jayco fifthwheel with a Cougar 331MKS. Previous owners lived in the Cougar for 10 months while their home was constructed. After cleaning and checking a number of things more carefully, I’m convinced the previous owner was not diligent in his maintenance (loose nuts on bolts here and there, screws backing out in various places, fire alarm just laying on a counter, etc). I’m aware of the poorly designed slide-bumper rack, but, new to the Keystone line I’m curious if there are other model specific issues I should double-check (especially after 10 months of daily living)? To be clear, we are experienced fifthwheel owners and I have checked the basics (before buying), but I am curious if there are model specific issues that I should investigate further. Any thoughts/counsel will be appreciated.