I think you are on the right track. 

We value a long term win-win relationship, well- priced, well-maintained homes to ensure solid tenants as well as respect for our finances and investment, so the PM has to be of the same mindset and ability to perform.This has been by no means passive because things come up that have to be addressed, and a lot has to be organized, optimized and tracked.

And if a person needs to fast track things, there is also open options for doing that. 

Regarding single-family and modest multi-family dwellings, you're on the right track.

Look at reviews, track record, and overall communication.

Concept has been proven across the street.

I am looking for a basic CRM to help me keep track of the properties that I find while driving for dollars.

As long as they have a good track record, it can be a great deal.

What is a CRM that has been proven to work well with wholesalers?

I’m doing my best to keep track of this but my feed is a little out of order when it updates.