Datawind UbiSlate 3G7 User Reviews and Ratings

I Purchased From Homeshop18 on 16th February 2015 for my friend on his choice. He got delivery on 18th February. sent used product. he did not use internet. His 10 years son Played easy games only daily 1 time for 10 to 15 minuets did mot used sim card to call. Then also HANDSET DEAD on 23rd February. I called to homeshop 19 on 23 February. Homeshop 18 suggest me to visit service center. my friend went to service center. Service center gave time to collect after 2 Months or more. I purchased many from homeshop 18 but I and my all friends decided from today that no shopping from homeshop 18 because homeshop 18 did not co-operate and datawind service center talked rudely. How we can trust on homeshop 18 and datawind?