Well screened tenants in B class properties will never be an issue no matter what pay method. 

He stays and signs a lease (assuming you've screened him).

Not because it would only attract low class purchasers.I've learned that making a place a little nicer than average, going slightly under max possible rent and truly screening tenants has lessoned all the negatives and resulted in long-term good tenants.on the negative:If you want to use these properties for a portfolio loan or any other kind for that matter your struggle is a lot more intense possible but harder.

Screen EXACTLY as you would for any tenant. 

Perform the same task in each app to ensure a fair comparison.Load a property with pictures and details.Market that property.See what your marketing looks like from the public's perspective.Submit a fake application to see how easy the process is.Run a credit/screening report on yourself.Enter a maintenance request, assign a vendor, and attach a fake invoice.Enter charges to the tenant's ledger.Enter recurring charges and automatic late fees.Sign documents electronically.Run owner reports.After testing a few apps, one should clearly stand out.

Go to NETWORK at the top of your screen and you can search for other investors and investment groups in your area.

When renting a duplex, what have been some of the best way you have found tenants & what is your process to screen them? 

They ones that need new roofs, have broken pipes, no heat source, or have water damage.

Factor these potential costs into your decision-making process.Prevent Future Issues:To avoid similar issues in the future, make sure to thoroughly screen tenants and emphasize the no-smoking policy during the leasing process.

You'll find more people on regular long-term rental sites than you would on anything designed for MTR, which is not even a term people are familiar with.If you are renting longer than 30 days, you should screen, collect a security deposit, use a written lease agreement, and follow the landlord-tenant laws for long-term rentals.