You'll likely want someone that can handle A to Z with marketing, pricing, cleaning, maintanence, decor, websites, reviews etc.

Quote from @Tracy Z.

I would also urge you to make sure you fully understand how they operate , A-Z (from how they make their profit to how many doors they are managing). 

That's your "E-Z Button", you need a good PM so tap-out and get one STAT. 

@Mike Klarman This was the best thorough explantation from A to Z thanks! 

It is like you and I are arguing about there being life on Mars, we go to Mars, and I SHOW you an alien that is shaking your hand proving to you there is life on Mars yet you still argue with me that it is not possible because of x, y, and z, when the alien is shaking your hand!

Quote from @Farnaz Z.: I have an applicant who's going through a rental screening process A.T.M.

Thus evenif they say they will pay you X, Y, Z each year.

@Anita Z. do you currently have a CPA you work with?

I have seen companies like “Sturdy Build” whom I consider to be an A to Z service that is premium.