I've rented apartments, but never rented a home to live in. I have, however, rented out my home three times when I relocated with my previous job from VA, moving to Rochester, NY and each time it was a nightmare.
The first couple (military) wrecked my yard. Their dog, scratched and dented my central air unit that was in the back yard.
The second woman called at all hours of the day or night Once she called in the middle of the night about beeping in the house. It turns out she had to change the battery in the fire alarm. Also, without notifying us, she had a dimmer switch put into the dining room instead of the light switch that was there. As a result, whenever I plug up an appliance, like a vacuum in my bedroom, it blows a fuse in the whole upstairs. I'm not sure where she got the electrician.
The final renter, changed the wall to wall beige carpet throughout the house to blue and used textured paint on the walls in the master bedroom, but never finished the project. She also thought it was cute to texture her kid's hand prints on a door in the family room that leads to a storage area. Yellow textured, so I painted over them, but you can still see them. The only way to get rid of them is to replace the door.
...just a view from the other side....LOL...