My family owns 2 rental properties. One house, and a plot of land that a Kinder-Kare sits on. The Kinder-Kare is no problem. The house is a nightmare. I'm not even sure why we still keep it around. Most recent tenant was 9 months late on rent. My uncle was too nice and let em keep sliding, but my mom wanted to call the sheriff and evict the fools. They finally moved out and left the place and absolute mess. Sure, we could sue em, but where would they get the money to pay us?
My complex used to be an independently run place until about 8 months ago. Then some giant management company took it over. "Remodeling" meant painting the white trim out the outside of the buildings and getting paint specs on my car and refusing to pay to get the car detailed to get them off. "Customer service" means almost getting into fist fights with my neighbor that complained about something (not me and the neighbor, guy at the leasing office and my neighbor). "Maintance" means saying the chimney guy will be out to fix a leak that soaks our carpet when it rains, and finally sending him out 6 months later, after replacing the carpet pad 10 times. Go figure.
I dunno, from what I've seen, I wouldn't wanna manage a place. Too much trouble to do it right and keep tenants happy.