Buy 2 Get 1 Free

New Member
1 0 0

We want to set up a 'Buy 2 get the 3rd Free' deal. I have all the collections valid for this promo in a collection called 'Buy 2 Get 3rd Free'. 

When we went to test the deal, it worked at first. For example, I added 3 apples to the card, and it reloaded to indicate I would only pay for 2 and the third was free (which was great). However then I went to add another 3 of a different product to the cart, but it didn't do the same thing.

It's like it will only allow the buy 2 get 3rd free deal once per cart?