I've had this installed for a couple of days now and it's all good in terms of the video recording, playback etc. Something to watch out for is that the box has a small fan is on all the time and this is noisy. Not a problem if you have this installed in a back room / server room, but if it's in a quiet office space then it's unacceptably noisy. There are a number of youtube videos / posts about the noisy fan issue and mods that you can do to fix this problem.