i think I had the opposite problem. Logged in and tried to use another emails coupon and it said already used. Thinking they can see if a 15% off coupon has been used on the account before
I've chatted them before (when they had the 30% off code) and they applied it to one of my orders that I used a 15% off code. They credited me back the diff
That eBay coupon a month or two ago was golden. Was able to get a pair of CB 1.0 for $196 shipped
Only other pairs of UB I want now are the 3.0 grey LTDs and MC. Can't find a LTD in 9 for retail