I'm selling this for a buddy of mine and have been testing it out and using it for the past few days to make sure it works perfectly and it does.  He uses is for work so it does show some signs of use on the keyboard area.  There also appears to be some micro scratches  the display and is highlighted in the display.  I didn't notice it until I shined studio lights on it to snap some photos.  When the screen is on you can't even see it.  I'm just outlining that for transparency sake.  Also, FYI.  Be very careful when cleaning macbook screens, their anti-glare coating makes them extremely sensitive to mico-scratches, way more than any other laptop I've used.

Other than that, it looks brand new.  The battery was replaced a few months ago by Apple and is showing as 97% with 28 cycles.  It is now out of warranty since it was purchased on launch day in 2021.