I had 3 purchases from the same retailer that I had not gotten credit for. I contacted customer service and explained the situation. They immediately responded and told me the information that they needed to investigate. I sent it to them and within 24 hours my account had been credited for all 3 purchases. Problem resolved in a helpful, efficient manner. I have been a very satisfied Ebates customer and it was nice to experience how friendly and helpful their customer service is when it is needed!