Free mini golf with pkg?

[petunia]

Is there a certain day/time when you can use the free mini golf vouchers that you get in a package? I feel like they used to only be good before or after 4 but when I follow the link online it doesnt mention any restrictions?

 

[samsteele]

I haven't done this in 3 years but I remember there was a time restriction like you mentioned eg before 4pm only. I only went in the mornings. It was in the tiny fine print. Hopefully, someone who's used the vouchers lately can reply.