In the VAST majority of good rental markets function is MUCH more important than form (aesthetics).

I'm not sure if you're seriously asking that question or your trying to punk us to stir the pot. 

I think it all comes down to the aesthetic.

Renters, ESPECIALLY those who know they are only looking to rent for a finite period are generally focused on function over aesthetics.

When I am looking to buy properties, I have to walk through personally to not only see the aesthetics but also the systems and layout which are hard to evaluate from pictures.

Unless there is so many nail holes that it effects the aesthetics of the wall, it is normal wear and tear. 

Ensure the plumbing and electrical connections are regularly checked for any leaks or faults.Lighting and Fixtures: Modern light fixtures and ceiling fans add aesthetic value and comfort.

I do have quite a bit of paneling work which was purely for aesthetics, while other jobs were actually necessary to bring the rental into service. 

My primary points with investors or operators are:- Design and Decor..updated aesthetic appeal can go a long way.

Superficial Improvements: The focus on aesthetics might mean that only visible areas are improved, while critical but unseen aspects like plumbing, electrical systems, and insulation are neglected.5.