I went to use my 3 unused coupons today from the Bitmain Hash speed issue and found out that they expired.
What a crock of crap.
If they dont give me my coupons back or the equal bitcoin I will not purchase their products anymore.
Has anyone else had this happen???
I believed the coupons expired on the 16th, and now it's a week later. It was posted up and down this thread so you'll probably get no sympathy. Most tried to sell their coupons last minute.
No email, no warning about expiration when the coupons were selected. The only 'warning' was in a support thread??!
...Weaksauce!
Why email? Go to your customer account, to my coupons and you see there clearly "validity time".
If you knew that you had coupons, you must have been there and also have seen the validity time at the same moment.