I too have had a discount code rejected when I tried NJO sails. I tried online following the instructions and couldn’t get it to work, so emailed the company and part of the reply was this ”
I am confused about your discount code? I have no idea what that relates to, I do best price at all times and do not offer discounts or do discount codes.
Perhaps, some one responsible for the site content should check that any codes displayed are still valid. There aren’t many and so far two have failed.