We called for the property management company to come spray the property over summer since it was infested with bugs really bad.

Is it still a complete and functional home if there's spray paint on the walls, a hole in the drywall upstairs, only one functional bathroom, and a cracked window in one of the bedrooms?

I grew up in Florida and moved to Salt Lake City, Utah about 5 years ago for family, friends, and school.

The smell of cat urine, and more-so, spray is near impossible to remove once it is embedded in the subfloor ... it's even more tenacious than dog urine.We bought a property where tenants and their farm had been for 9-years ... it was a complete gut job - even the concrete slab, under the subfloor had to be treated to remove the smell.Good thing your tenant is paying over market rent as they longer the felines stay, the more it's going to cost to be rent-ready for the next tenant.

The tenant has expressed multiple times the desire to change things (paint) but never actually did so I am taking this with a grain of salt and told her we would discuss again when she is ready to move forward.Whenever that tenant moves out, I would probably have to replace the current carpet due to age and mini blinds are also old (but functional), which is why I am considering the idea.In any case, I would be reviewing quotes, finances and contractor and figure out a way to make sure the work will be finished before I OK the change.

I wonder if you can spray-prime the mirrors on the ceiling and paint.

Take this all with a grain of salt, but to me when the conversation involves house hacking in an expensive metro area like NYC/NJ the bigger picture is more important than the immediate short term cash flow. 

They feel rather creepy to me, and I've not actually employed them, so take my advice with a grain of salt.  

Frequent inspections, perimeter spray all units, and treat each occurrence asap.

I have NO familiarity with your market, so take this advice with a grain of salt and independently confirm it.