If I were in your shoes I would explain to your tenant that anyone not on the lease cannot reside in the property long term and inform them that the person will need to go through your application/tenant screening and if they meet the requirements they will be added to the lease.

If I were in your shoes, I would do both. 

Imagine yourself in the shoes of the buyer, thinking that "the cheap seller skimped on the appliances when new ones would have only cost one or two percent of the asking price" ...

Putting myself in your shoes, I see the concerns and I’m not invalidating them in any way.

Congrats, I'll be in your shoes one day!

I was in the same shoes as you a few months ago, where I would just be trying to identify the best market, but as I started calling around, I found the perfect property manager to work with and this led me to identifying a contractor who can help me with repairs and rehabs on properties as well.

I’ve spoken to over 1000 real estate investors and I can’t think of one in your shoes who has been happy that they did individual properties on the side over a long period of time.

You want to put yourself in the shoes of your guest.

Brunson i started about 4 years ago in your shoes.

You might offer the 3rd floor tenant out of the lease or suggest no shoes in the house.... other than that remind them that all tenants need quiet enjoyment.