I picked up an order and the customer wasn't at home. I contacted instacart and the person told me to return the items to Costco and I would receive a $15 bump. I DID what I was told. After I returned the items to Costco I contacted instacart again and showed my return receipt. The person said I would not receive the money because that's not how it works. BUT I DID WHAT I WAS TOLD BY YOU! I followed your orders, you promised me a bump and now you won't give it to me. Liars