For me it would be legal issues that would prevent financing or the possibility of reselling. 

Make sure there are not covenants that would prevent you from renting it out.In addition to understanding the tenant-landlord laws and getting a lease or rental agreement in place, below are the landlord responsibilities we outline to the tenant. 

Even if it doesn't, it can prevent her from holding on even longer.

So to prevent flooding the market with people who are only interested in the MLS and not selling houses you had to be affiliated with a firm.

Do they mean the back flow preventer?

It's amazing what those cameras can reveal.We had a plumber come out for repeated issues with a clogged sewer line.

Google is the only company I've heard of who pays their key people ridiculous salaries to prevent poaching.Whenever you hear big companies say "we can't find people" what they really mean is we're not willing to pay higher salaries to get people. 

I don’t work on my units, I hire it out, I don’t and won’t spend my saturdays fixing someone else’s clogged toilet.  

Do not expect to change a law that was specifically put in place to prevent what you want to do.

The drain lines leading into the stack are galvanized steel and are clogged up with grease and debris.