Why would you use a Property Management company?

[Ethan Lieber]

For any landlords that use a property management company, what is the biggest reason that you chose to use a property manager? 

The reason that my own friends and family chose property managers in the past is because of the maintenance hassle. Not wanting to take the tenant calls and then find a contractor to fix the issue.

Also, for self managed landlords - would you ever use a service that ONLY managed the maintenance calls for you? Basically, taking tenant calls for maintenance and coordinating contractors. You'd still have to do everything else from finding tenants to accounting, etc.