Been there done that only "I" did not do it.
Silly me I trusted a license electrician to install my RV outlet.:R
Anyway....
Open up and look at all your GFI outlets., even if they still work.
I did not and down the road months later I started smelling burning wires. This is what I found inside the wall from my 220 punch to the coach.

AND also open up the wall outlet that your micro was plugged into. Mine is located inside the cabinet. It too still worked BUT had burned wires to it behind the plate. Months later the resistance from the lunched wiring actually started melting the cover plate.
So get in there and open up and check/replace your GFI's and micro outlets even if they are still working. Could save you from a fire down the road.