I have been arguing with Instacart customer service since I purchased these special cups on June 8th. The cups were on sale buy one get one half off, the store said they gave it to the driver but the driver did not give it to me. I had ALL the details for the sale and the store said they can reprint the receipt. I asked Instacart for the refund of the difference owed to me - at LEAST $15.99. They said, “Oh it has to show store prices on the app” so I took SCREENSHOTS on the APP of it saying store prices. Today they basically said too bad so sad. I am basically saying they STOLE my money.