I am a realtor myself, but I do not wish to pay monthly fee, thought maybe there's someone out there who could just list for me (I'll supply all details) and I'll take care of the rest.

It's worked out great for me so far and I'm very happy with it, especially at the price point ($10/month). 

Landlords mistakenly ASSUME all PMCs offer the exact same services and operate the exact same way, so price is the only differentiator.So, the first question they usually ask a PMC is about fees - instead of asking about services.This also leads them to ASSUME simpler is better when it comes to management contracts.

Customer service from a support perspective matters of course, but no hang up or delays on investing would take place.

As a lender, it is my firm belief that honesty, transparency and service are the most important factors.

2) I have on single family home (rents for $2100/month) that needs a PM. 

I've seen a few different services like it. 

Though DSCR gives you a better picture of how the property is projected to perform vs debt service, you can't rely solely on one measure to make a purchase decision. 

Its great that the seller is will to carry a note in a seller 2nd as well, that will help reduce your require monthly payment with the right lenders.

I have been using them for several months and they are very responsive and easy to work with.