I just bought one but was reading on xbox.com and amazon that a lot of them develop freezing problems in as little as 6 months and have to be repaired.I hope this isn't in a lot of units.I hate to think I will have to send it off and wait to get it back even thou I have a warrenty on it.According to what I read once the freezing starts it gets worse and worse until it won't read discs at all.My xbox 1 is 3 years old.It's froze a couple of times but it doesn't happen that often and it still reads the disc.