I bought this 2 years ago and it works good till now. Everything is good. But once, maybe its my fault of not scanning it, it caught viruses and I have to format it. No service centre in my city. Service centres are less. I live in kota, rajasthan and if I want my data backup then I have to go to jaipur to give them. Its top far, so I just formatted it. Service centres need to be in every city please.