Most Common Incorrect “Facts” by the Inexperienced1.

This is a common question I see.

This is probably not real common on residential, but we see it now and then. 

It’s very common since it’s considered a business purpose loan.

In PA, Special Warranty is probably the most common which guarantees the title against issues that came into existence during the seller's ownership.

It's common to find a tenant who is a college student or maybe retired and looking for additional income.

Also, consider living BELOW your means as you clearly overspent on your primary residence which is a common scenario unfortunately. 

Zillow is very common but beware that a lot of these sights don't give you vital information and only give you a "Renter Score", not an exact credit score or other vital info.

This is a fairly common situation.On whether you should "let him go" or not, the question is, are you going to hold him to the terms of your lease regarding early termination or release him without further rent or early termination obligation. 

I think it is common to analyze deals and see negative cash-flow, BUT what are you analyzing?