I was so nervous to purchase this due to the reviews! It was 50/50 on good and bad reviews! Most people had an issue with screen, charging, not updating or not being turned on! But mine works great! It does a a few little scratches but that’s expected with a preowned item! I did have an issue setting up the computer with my Apple ID! It wouldn’t let me agree to the terms and conditions! But watched a 2 minute video and got it figured out with no issues! As soon as I got that solved the computer immediately updated! Which was great! I was also concerned about that! But for what it’s worth and the experience I had I think it’s definitely worth the gamble! All in all great buy and great computer for the price! I hope this helps!