questions about buying rent ready properties

[Antonio Mcclinton Jr]

Hello everyone,  hope everyone is doing well.  I wondering could anyone give me some input....I am finding properties that have been sitting for a while on the mls and some of those properties are just about rent ready but I do know enough to know there is always something that can be replaced, fixed, etc.  I wanted to ask what are some disadvantages to buying a property thats already rent ready?