Stanley The Quick Flip 0.70L Leaks from Lid—Requesting Refund or Exchange

I purchased the Stanley The Quick Flip 0.70L Stainless Steel Thermos and registered it with the barcode on kutupayisi.com. However, after using it only 2–3 times, I noticed that it leaks from the lid. This is unacceptable from a brand known for durability and quality.

I expect a full refund or an exchange, as a thermos at this price point should not have such a basic flaw. I trusted Stanley, but this experience has been disappointing. Please provide a prompt resolution—this issue should not be ignored. Stanley, stand by your products and fix this problem!