(09-19-2016 12:05 PM)Asian_guy_in_Taiwan Wrote:  I didn't think they would respond soon enough.
But since you asked, I submitted an enquiry via their website.
Their website is often sluggish today.

Of course......yup! Sluggish websites...slow down emails. I should have thought of that! Disappointing indeed!

Reply from PXS:
" Thank you for contacting me for assistance.The coupon was valid until today but there was some glitch in the system and I think it expired.
Great news! I contacted our tech idle who extended the coupon so everything should be A-ok for you to put an order through today.Please try again and let me know.
I do apologize for any inconvenience caused.
Have a great day and thanks for making XS GREAT! "

I've tested it. It seems to work now.