Did you use it like a skim coat and sand it so the walls are smooth for a glossy paint finish?

Most likely, it will be a settlement issue. check the ceiling in that room and the edges where the wall meets the ceiling.

My tenant who has been with us for six months and seem to have a "Problem a Month" now tells me that there is mold on her bathroom wall.

Now, IIRC, Lowes has some ceiling fans that will plug into a wall receptacle.

But had put in all new glass block basement windows, re-parged all the basement walls, installed a high efficiency furnace & HW tank.

Another bit of writing on the wall.

Depending on the type of construction (wooden subfloor with crawlspace, versus slab on grade...plaster versus drywall...wood frame versus block) - rewiring usually requires pretty extensive demolition and drywall work (opening up walls to access the romex for every switch and outlet, in order to re-route them to the new electric panel).This will require a licensed electrician, permits and inspections from the City or County, and then a framing/drywall contractor to put everything back together...then you'll need the new electric meter from FPL.

That's an expensive process that requires tearing off the siding, bracing the walls while rebuilding the sill, scabbing or sistering the old studs onto the new sill.

Kitchen flooded spring 2014 kitchen and was replaced w/ all low end stuff.

My husband and I are about to buy a home that needs major renovations: electrical, all new kitchen & baths, flooring, removing or minimizing a few walls for an open layout and if possible raising a few ceilings.