Hello there, I would like to ask if there is any way I can implement the following situtation with your plugin : Lets say we have a gym booking system, with group classes and each member has a membership with eg 8 trainings per month, so if the month expires or you use all your 8 trainings in a month you cant book another one unless the admin renews your membership. Is there any way I can make this happen? Thanks in advance, Nikos