Good cable, internet phone reception.E.  

The phone is your friend.

The contractor who put in the floors is not following up on phone calls or promises to review the work he did and see if something was done wrong.

If each building belonged to a different owner, the only thing that they would have to collaborate on is, obviously, the courtyard (gardening, each side has it's own sprinkler system) , the intercom (about $120/month for the phone line), and the parking area (needs resurfacing).  

Shoot me a message for her phone number!

Don't give up, not everyone who answers the phone knows. 

Try calling from a different phone if they aren't picking up when you call. 

One reason I’ve brought this up is I’m getting more and more phone calls asking for help because their plan was to refi and they can’t. 

You put a "for rent" sign in the window with a phone number.

The more properties you underwrite the smarter you'll be in the area.Happy to talk further via phone if you'd like.