http://www.potsaa.com/coffee-tea/

How many cups of coffee / tea should we put upon receipt of marriage?
We have around. 100 people, with a buffet style meal. We will set up a coffee station for those who like coffee / tea, but was wondering if I need to have cups available to all guests. Not everyone will take part in this. What are your thoughts. I thought the half, but I want your opinion. Thank you!
I think you should go for half and that would be on the safe side for you. In my experience, it is generally older than the guests take coffee with their dessert.
I love coffee, I love tea