That's the first step, just start with any small action and keep learning, and stay connected and again highly recommend the local real estate meetings. 

If they want to use it as a bedroom, they can do so even with the open wall.

For our other beds (king, queen, twins) I followed advice here and got sheets from Kohls, and those are great.It seems like the simplest thing to do is just leave a set of queen linens in the closet for guests to use on the sofa bed.

I hear the same thing at local meetups and on this site.  

This is my first rental property, and I'm already having significant issues with them.

Joseph,Bigger Pockets is the best site on the internet to build a newtork and get all the hlep you need to avoid mistakes and save money! 

Purchase price: $167,000 Cash invested: $25,000 Contributors: Michael Sgandurra This was a value-add BRRRR deal next to Nationwide Children's Hospital. 5-bed rooms and 1.5 baths.

Did you use a service like PetScreening.com to help discourage bogus ESAs?  

He was also featured on the local news station for his innovative work.The tenant is of course taking no responsibility for any of his actions or the damage, and he mainly just throws out empty and somewhat comical threats about a team of lawyers on standby, accusations of insurance fraud, and leaving bad reviews for the property manager.

The amount of rent $ I'm "throwing away" in LA makes me want to put that money into something I'd own and live in.