1 - Ability to make attendee unable to modify their registration details after we have confirmed.
2 - Notification email sent if a user changes their Registration Details after they registered.
3 - Ability to offer multiple discounts on an event. (I.E. Group1 gets $40 off and Group2 gets $80 off, etc)
4 - Hidden Fields on Registration that an Admin can populate and then shows up under users registration data on front end. (This would be useful for Hotel Confirmation numbers, etc)
5 - Track Clicks on External Registration URL's
Great Software! We really love it!