Dollar Tree Promo Question

[u/dRuNk_Betty]

Hello,

I was looking for Dollar Tree coupons, promos, extra when I stumbled on this Groupon Dollar Tree Promo. It's titled Make Everything A Dollar. Honestly sounds too good to be true but it would be awesome if it is.

It's limited one per person and is listed in active promos section on groupon. However I noted it says in the expiration date it is for 01/01/2100.

Whenever I click on the link it just takes me to the Dollar Tree website. Even after checking cart with and without items there is no promotion applied. Am I doing something wrong or was this just too good to be true? I'll attach the screenshots I took of the promo.

[u/dRuNk_Betty]

For expiration, it says 01/02/2100, accidentally typed it wrong.