You have to constantly monitor.

We currently use a simplisafe system to monitor the driveway to audit how many guests enter and if they bring pets.

ASK your housing authority how long the wait for the initial inspection will take.My experience has been that you need to monitor these tenants more closely than others.  

I have checked for reviews here on BiggerPockets, which you yourself have found and monitored, and looked on other forums, but I am not able to find any reviews other than the reviews posted on your sight about the bigger and more expensive program.

Desire to remote monitor and submit monthly billing to each tenant. 

I have been monitoring and researching the Tax deed process in Texas for the last 6 months.

With the technology available today allowing lenders to more easily monitor deed transfers, and interest rates on new mortgages double the rates 2 years ago, I would only do a sub to transaction if I were sure funds would be available to pay off the existing mortgage should the lender decide to accelerate .  

I’m closely monitoring a few tenants as we speak. 1 requested to pay this Friday after payday due to a job change. 1 is $200 behind from last month. 1 got a rent increase but still has this month at the previous rate.

- How are you going to monitor the project remotely?

But just be aware you will be sharing a space with someone and not being home all the time to monitor the house opens yourself up to potential risks and liabilities.Another option to get into real estate is to consider passive real estate investments.