I have purchased a same product but when I ask for repair it is sadi that it is working fine but still it is not working after 5 to 6 services. Services itself take 1 month ....anytime it will start scanning even if CD is not there it just like a ghost in pc. I have tried to approach service centre but nothing works here ..there is no service centre here in India ... be careful and ask all the details from the seller about the warranty and how they will give it.
If you want to waste your time and money try it on your own risk.