Waiting for a Replacement

I purchased the Haier 18 bottle wine coller from Wal*Mart using their ship-to-store and used it for abut 6 months when it started vibrating and making a lot of noise. In normal operation the motor, or whatever the cooling device is, runs most of the time and is somewhat noisey. Haier Customer Service was very cooperative and offed to send a replacement. I was told to expect the new unit to arrive in abut 14 days after they recieived a package from me containing labels, a piece of the power cord, and a check for $14.99 to cover shipping costs. I mailed those items a couple of days ago.