Some were broke like me and worked like dogs to keep financially solvent while attending school.   

I have not used the products.http://www.homedepot.com/p/Klean-Strip-1-gal-Green-Muriatic-Acid-GKGM75006/202690263http://www.menards.com/main/paint/cleaners-thinners-removers/paint-stain-cleaners/water-based/sunnyside-muriatic-acid/paint/solvents-cleaners-removers/strippers-removers/sunnyside-muriatic-acid-1-gal/You could always re-grout the joints in that area.

Or, if the prices offered for it aren't right, they can sit tight and still remain perfectly solvent collecting 4%.Think about it this way.

Medium income also makes sense, cause that probably signals how solvent your potential tenants will be.

Does they seem responsible, or at least solvent enough, based on their job, credit, public profile, team (business managers, attorneys, agents), references, etc...?

Your GC MUST understand that draws require inspection before being submitted and, and must be financially solvent enough to carry his labor and materials costs for a few weeks before getting a draw.

Because if this deal was here in Oregon you could raise rents 10% or so yearly and in a few years you’d be solvent.

You don't want a drain plugged with dried paint or get complaints from the city about motor oil or solvents getting into the sewer system.

Is it privately owned, do they have a track record, references, financially solvent.

My experience with foundry sites is that you'll almost certainly have heavy metal impacts and sometimes other contamination associated with heavy industry (cleaner/solvent spills, etc.)