What to do about security deposit when stainless steel appliances discolored?

[Suzanne Player]

Tenant just moved out, cleaners found they used the wrong type of cleaning product on the stainless steel appliances, causing a permanent discoloration.  Professional cleaners (Molly Maid Company) says it can't be cleaned.

Has anyone had experience with damage that can't be fixed, but maybe doesn't warrant a brand new appliance?

How would you handle this in the security deposit?

Photos below

[Ned J.]

WD 40-,  maroon or gray scotchbrite pad..... even strokes from top to bottom going with the grain of the SS ... follow the grain pattern since it may be different on the stove vs refrigerator...... DO NOT GO SIDE TO SIDE against the grain or swirl..... one full pass going with the grain, then move over and do another full pass...full length. It may not turn out perfect but it will be way better.

I do high end cars and clean SS all the time.... that can be fixed pretty easy. Google cleaning SS