Hi,
when i'm using the 10% discount coupon it says
"Sorry, the gift voucher / promotion code XXXXXXXXXX cannot be used for the item(s) you are purchasing. Please try another voucher / promotion code or continue with your payment."
this is the listing
http://www.ebay.in/itm/BRAND-NEW-SONY-XPERIA-U-ANDROID-5-MP-DUAL-CORE-1-GHZ-3-5-SCREEN-3G-WIFI-PHONE-/300723425013?pt=IN_Mobile_Phones&hash=item4604834ef5
-Ravi