dear sir there was 10 peercent cash back offr on ebay using axis bank debit card i bought htc desire

[paramyada]

dear sir 

my paisa pay id 38879058395.... there was 10 percent cash back offr by using axis bank dedit card i bought a htc desire 620 on ebay on 21march but i did nt receiv cash back plz look in to th matter and apprise me when i can receiv my cash back