Have sent a few messages but haven't heard anything back, the last email sent was to
info@zwoptical.com. I'll give it a day until I try again. Really wish I took a screenshot but when I went to check out, I was greeted with a banner message along the lines of:
10% Cart discount
zwo10
Starts on April 2, 2025
Expires on April 9, 2025
Also really don't appreciate your comment "As far as I'm aware, this is not true"
The coupon notification was in a red box with dotted outline on the upper left of the checkout page
Check my account, I've made multiple purchases going back years without incident, I know what I saw.