I am trading in my 2019 MacBook Pro for an M1 MacBook Air. Would be nice to hear an anecdote or two about how the process goes. My MacBook is a space gray one and there are some minor spots where you can see through the gray paint and the A key does have some wear to it. I just wonder how picky they are, because if they think that it's inadequate, that will take like $500 off of the trade-in value.