Mostly cosmetic items in my opinion (new flooring, painting cabinetry, fresh paint, electrical and plumbing fixtures) etc and one bathroom is having a completely new tub, shower body (+ finishes) cement board walls, waterproofing and tile work. 

Keep in mind this was not just tub, we also had the full tile, which went up to the ceiling, and wrapped around 3/4 of the bathroom, so our cost was approx $900 per bathroom, or $1800 total. 

All seemed well exept two units had cracks in the tile floors that are on top of a slab foundation.

knocked down a wall to make larger and more functional living room, remodeled galley kitchen with laminate counter-tops and tile.

knocked down a wall to make larger and more functional living room, remodeled galley kitchen with laminate counter-tops and tile.

One unit was trashed (we just purchased the property) and the tenant put down a deposit based off flooring and tile samples.

but the Asbestos that is real I got fined 19k and spent another 20k just removing asbestos floor tiles..

We had it re-tiled with subway backsplash and we painted the cabinets white, the sink is white and large with a garbage disposal, the island was also painted and all the appliances are high-end stainless steel. 

@Ashish AcharyaGive me a shout post 4/15.Right now I generally get on BP in-between clients to de-stress a little.Not a good time to get into a debate and dive into code sections.Perhaps my most recent example was too hasty reviewing the regs right now...The "-3" reg defines structural components by reference to Treas Reg Sec 1.48-1.The term “structural components” includes such parts of a building as walls, partitions, floors, and ceilings, as well as any permanent coverings therefor such as paneling or tiling; windows and doors; all components (whether in, on, or adjacent to the building) of a central air conditioning or heating system, including motors, compressors, pipes and ducts; plumbing and plumbing fixtures, such as sinks and bathtubs; electric wiring and lighting fixtures; chimneys; stairs, escalators, and elevators, including all components thereof; sprinkler systems; fire escapes; and other components relating to the operation or maintenance of a building.We know that a building and building structures are a single unit of property.  

Complete remodel new floors, cabinets, tile, paint, lights, doors and garage door, millwork, deck.Lessons learned?