@Chairthra KumarI definitely know experienced individuals in the city and will get with them to flush more of this out.

It could not be covered with drywall and be flush, so he put a layer or 2 or 3 of drywall mud and sanded it smooth and textured to match the rest of the wall.

Run water in the tub/shower/sink and flush toilet. 

Post a sign letting peeople not to flush anything but TP.

I have 40 grand in a margin account.  200 grand from selling my house and another 98 from flushing an IRA.   

Will a quarter round even sit flush to the tub and floor?

I have a renter that flushed towelettes/wipes down the toilet.

Raising the rent usually flushes out the ones that aren't serious also. 

Needless to say, the walls didn’t come out flush.

Also if you buying an older home unless absolutely sure you have a new waste line.first thing out of the block is a sewer scope.. much better to deal with that before tenants move in.sewer may work when inspector flushs toiled once or twice and runs the water for a minute but when house is put into full service and you get a back up.. you now have an emergency plumbing issue that will be 2 to 3X as expensive if you just put a new one in while under rehab.. plus it will last the life of the investment.. the number one issue with rentals is plumbing.. so take care of if prophilacticaly