Hi,
I would like to know if anyone has had some experience in building systems for multiple end-users.
To keep things simple, in a hypothetical example, say an Event Booking System, where a Venue could sign up to use such a system and define it's Venue, costs, calendars, etc.. and then invite their customers to book the Venue on different days/times.
If I wish to offer such a system to many Venues, there are a number of options available.