Adding PayPal to Foundry and Alloy

Hi all,
I am looking at purchasing the PayPal stack by Joe (PayPal Stack for RapidWeaver) to my Foundry website. It will work out cheaper than paying monthly subscription to third party sites.
Has anyone here used this stack with Foundry? Does it integrate well or there known issues I should watch out for?

Thank you.


Did you ever try this out and, if co, how’d it go? Cheers.