I just bought this record and all I can say, "It's a small bomb". -Connect To USB 3.0 transfer is done at 72 mo / s on average. -In Playback (with applications like OPlayer / GPlayer / AcePlayer and there are many others) no problem playing with avi, mp4, mkv by against some asked me wrong with the sound. The problems were the same by copying the files directly on the iPad.
My rating: 18/20 for this little gem. For negative notes I could see on the product, I would like to know the number of people who looked for at least 10 minutes on the internet to learn how to operate the DD, because yes if you rely on record, leave fall ...