No negative comments about them at all.

Just remember: most negative reviews are written by problematic tenants.

Also, focus on 2 years of job/income stability.Class D Properties:Cashflow vs Appreciation: Typically, all cashflow with little, maybe even negative, relative rent & value appreciationVacancy Est: 20%+ should be used to cover nonpayment, evictions & damages.Tenant Pool: majority will have FICO scores under 560 (almost 30% probability of default), little to no good tradelines, lots of collections & chargeoffs, recent evictions.

Hi Everyone, If I only have tenant's birthday, driver license number, and phone number, can I still have a collection agency to help me to collect the delinquent rent?

I've looked into roof stock as a possible option but I've heard nothing but negative reviews about them.   

In my area I often come across people who never used credit much and only have 1 small negative thing on their report dragging their score down. 

Also, focus on 2 years of job/income stability.Class D Properties:Cashflow vs Appreciation: Typically, all cashflow with little, maybe even negative, relative rent & value appreciationVacancy Est: 20%+ should be used to cover nonpayment, evictions & damages.Tenant Pool: majority will have FICO scores under 560 (almost 30% probability of default), little to no good tradelines, lots of collections & chargeoffs, recent evictions.

These I have found are real, striving parents, working their butts off to provide the best housing and school system for their children.My ethos in this approach is exactly why we at LaPlante refer to them as Residents, as we consider "Tenant and Landlord" to be dated terms and rife with negative emotion.

I stayed in a STR with over 200 5-star ratings, and not a single negative.

I tried using the biggerpockets rental calculator this morning and the cashflow was negative, but I may have been too conservative with the numbers.