This is probably my 2nd or 3rd review I've ever made on Amazon but I had to share. I had debated on buying a brand new M1 Air but the prices on Amazon seemed to be all over the place for a Space Grey one. I found this used M1 Air and I have to say...I am very impressed.The box that it came in was the original box, albeit a little dirty and sticky from tape residue. But it's a box, who cares. The Mac itself however is virtually pristine. There were 2 very small scuff marks on the bottom which is to be a bit expected. Absolutely no marks or scratches on the top of it. Inside, I haven't found any marks or messed up keys on the keyboard, no dead pixels on the screen, nothing.Battery life is what I was worried about the most though. Some reviews are claiming that their device only came with about 90% battery. While not terrible, that's still impacting the longevity of it before you have to spend $200 on a new battery. My Mac came with 100% battery health as if it's in rarely been used.I could go on and on about how nice this Mac is but I won't. There are plenty of reviews that will go over that for you. I just wanted to mention the shipper itself. I am very impressed and extremely happy with it.