So while I lost a ton of rent in many months of vacancy (and maybe some hair) it almost evens out, and I have a brand new unit to rent out, and increased equity.

It used to be a fitness center/ hair salon but it has been years since they have used the building.

If you're getting a tour from a sketchy guy from a local, regional brokerage wearing a ketchup stained Tommy Bahama polo with two day old facial hair shadow, hold on to your wallet.Verbal agreements mean less than nothing to me.

If I need that kind of drama, I can ask my wife if something is amiss with her hair. 

As for C vs C+ you're splitting hairs there.

If I have uncombed hair and am wearing sweat pants and tank top I probably look not very professional. 

They should be thankful for what they've got.And I've seen many a section 8 or welfare recipient with huge TVs, nail and hair salon appointments, nice car rims, etc.

The same scenario applies to a clogged tub by hair (Anything that is cause by the tenant, must be pay by them).

I think everyone else had great answers so I'm just going to throw in a somewhat related anecdote..The woman who cuts my hair rented a guest house on a small farm for 17 years.  

@Alex Stepanov  GA has some of the best foreclosure rules and time lines in the US for a lender.... very quick very cheap and straight forward... not sure how much hair is on your deal but pretty clear cut in GA