For years we have had complications and confusion about our Summer Camp registration. We have finally moved fully over to Zeffy and it's great for sorting out any confusion of tuition costs, add-ons, and additional donations. We discount various services for attendees so the discount codes have been a huge benefit as well, and easy for people to understand how they work. The communication behind the scenes and easily sortable contacts in Zeffy makes communicating with the attendees SO MUCH easier than it has been in the past!