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

I know this is a rookie question, so please no negativity. 

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

They did what they said but it was pricey and the leads/conversions I got end up being negative ROI so I quit.

Still need to screen S8 prospects though.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.

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.

The one negative is with multiple tenants in a house is potential for conflict among each other but could be reduced by screening all of them well. 

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.

However, it is important to note that if a leverage you're looking for doesn't qualify with DSCR, it means that your cash on cash return is negative (because it means your NOI or Rent is lower than rent -in most cases).So if you want to maximize leverage and are less cash flow sensitive (okay being negative), then conventional makes sense.

If you're worried about cashflow, why would you do a 15 year loan with a higher payment -> meaning negative cashflow?