The aptly-named Bookwhen is an online event registration and payment system, as well suited to ongoing or recurring events (such as classes, courses or workshops) as it is to large one-off events. Payments can be taken for bookings without incurring any booking fees.
Besides, there is no unnecessary account and password setup stage to get in the way during the booking process itself.
Where other booking systems tend to focus on individual events, Bookwhen’s main booking portal is the schedule page which allows the attendees to browse the list of upcoming events before selecting the ones best suited for them. This way, the user can quickly figure out if there is any class, seminar or workshop in his close vicinity and head straight to there.
A very nice feature is that Bookwhen can be easily integrated with an external calendar such as Google or Yahoo – that is, the systems that most people habitually use to have their daily schedules in order and to coordinate their activities.
Bookwhen.com In Their Own Words
“The easy way to manage your booking or registration process. Quicker and easier than processing emails and less hassle than fielding phone calls. For all events big or small, one-off or ongoing – conferences, classes, courses, workshops, and more.”
Why Bookwhen.com It Might Be A Killer
It is a free tool that emphasises ease of use and versatility, and which can be integrated with major calendaring services.
Some Questions About Bookwhen.com
How is each event’s page exactly structured? What comes by default? What can be added? 
