PRODUCT QUALITY AND AFTER SALES SUPPORT IS USELESS. YOU HAVE TO FORGET SUPPORT AFTER BUYING. THERE IS NO RESPONSE FROM THIS COMPANY. THEY WILL NOT ANSWER TO YOUR CALL. IF YOU CALL REPEATEDLY YOU NO WILL BE BLOCKED BY THEM. NO RESPONSE FROM EMAIL EITHER. I OPTED PURCHASED THIS AND OPTED FOR 2 YEARS EXTENDED WARRANTY. WITHIN A WEEK I REPORTED ABOUT PICTURE DISTORTION ISSUE AND AIR MOUSE PROBLEM. ITS ALMOST A YEAR GONE, TILL NOW THERE IS NO REPLY FROM THEM. THEY ARE NOT EVEN ATTENDED MY CALLS TILL DATE.