since 2 years ago i have installed Event Booking version 2.11.1 on my site and it works fine. However, now i need to create one coupon code which should be used from all my users, by just one time each of them. If they alreaady used the coupon for an event, should be not possible use it again for a another event. In my version it seems that is not possible to do so, for i should create many coupons, one for each user.
Then, i would like ask you:
1) if i purchase the new version of Event Booking 3.12.3 on my site (I have Joomla 3.9.19), can i upload it directly and i will update my version without some loss of my existing venues, events, and subiscritions from users?
2) with the new versione of Event Booking, is it possible to create a single coupon that all users can use just one time?
Please let me know so i will purchase the new version