Bought this HD from a local store 3 years before. The performance is good no doubt. It is having speeds of 30/35 Mbps read speeds and 15/25 write speeds on USB 2 port but performs seemingly well in a USB 3 port. The basic style and design is very good, easily fits in all my laptop bag pouches. But it was a couple of months that I am having trouble with this Hard Disk. The device is taking a long long time to show up the contents in all pcs. After some days I even discovered that one of the folder contents is not at all opening. Tried everything but the problem is still there. I hope I could get some assistance from the support.
Overall I would say that it is a good device, my friend is using this same HD, but he is not facing any trouble yet. I think you can go for it.