I received a Sealy Waterbrook mattress from Costco a month ago. It is still emitting an overpowering stench of chemicals, and I'm waking up with breathing difficulties and stinging eyes. The odor is so strong that you can smell it from the hall leading up to the bedroom. I contacted Costco, and they said that they will replace it with the identical mattress, which will likely outgas in the same way. I then contacted Sealy, and was cheerfully told by their customer service rep that these fumes were somehow desirable, like "a new car... read full review »