Ask for your real estate agent's recommendation. Most buyers wouldn't know a fuse from their elbow and cannot conceive of a place where you can run a toaster and microwave at the same time. Replacing the door knocker may make a bigger difference to them.

There's often a big compulsion to fix something up, just before we let it go, to how we wish it had been while we had it. Don't fall for it. Save the energy for your new place.

Chip C
Toronto