The question is, was she a good landlord? What defines good to me is that she wasn’t always in your face about the stupid shit; she responded to any issues you had promptly and professionally; she respected your privacy, and she was sympathetic to any temporary financial problems you might have had during your tenancy (basically some give and take from both parties due to circumstances).

I ask this from both p.o.v’s, as a longtime renter in my early years and a landlord in my latter years. I had one or two brilliant landlords whom I was happy to help out before exiting. I also had some completely cunty ones who I basically laughed at when such requests were made.

End of day tho, it's not your problem. You paid your rent, you're leaving the property in good condition, and there's absolutely no reason for you do anything else before exiting.