I got the same issue. I applied the coupon with the 6 month subscription version but it didn't work at all.
Soft Mozart - If you don't have the coupon working, then please take it out of the BrillKid's redemption website. It's so confusing to us and time consuming too....
My apology for that!
Soft Mozart is a 'company' that is run by 1 professor
I will try my best to straighten the 'business part' of the 'company' as soon as I will find a minute in my busy schedule teaching other educators.
Happy learning!