uSell no longer works with 360 Wireless. If you have a customer issue with 360 Wireless, you should contact their support directly.
Avg. Customer Review
THIS BUYER IS NOT ACTIVE ON USELL
360 Wireless is no longer a part of uSell's professional buyer network. If you have an issue with 360 Wireless, we recommend that you contact their support directly. uSell has no visibility into orders placed directly on external buyers' websites.
“iffy on offers”