Version 3 a nice to have if possible

[TimLong]

The current version works great for us in a pre-paid scenario, we have fixed price cards and its doing its job well.

Problem now is that the customer requires extra accounts created that run for say 8 hours, and once they have logged in the time counts down even if they log out. the idea is people spending a day at the venue can get a day pass but it only untill xx hrs

Is there a way of doing this already or can it be implemented?

regards

Tim