After the stagers left there were big nail holes in the wall, portions of sheetrock facing removed from  stick-on adhesive.

*In addition, Tenant(s) will obtain written permission from the Landlord before doing any of the following: Applying adhesive materials or inserting nails or hooks in the walls or ceilings other than two small picture hooks per wall.

The residual profits (which can be a large percentage of the total earnings) are counted as "dividends" and not subject to payroll taxes.

I've lost all faith in residual heat from other units, etc., keeping pipes from freezing after that!

If you still see water dripping, it is most likely, just the residual water that the sheet rock or plaster is holding.

If you have, work some adhesive under there to get it down before caulking.

I assume mold has a hard time growing on grease residue!!!

The cement floors would literally get very damp to physically wet not from cracks but from the constant infiltration due to the hydrostatic pressure building up under the cement flooring & against the walls.I redesigned the sump pump system to discharge 30 feet downward from the natural slope of the lot & the perimeter of the basement walls.The basement is now so dry we no longer need the dehumidifier on nor does the floor exhibit any residual dampness.When I built my sons home we completely surrounded the perimeter of the home with a drainage system that directs the roof runoff & sump discharge 100 feet away to a French drain.

Its not clear at all if the three of you together have sufficient residual credit servicability to even afford buying another property. 

There is residual smell in the heating ducts.