Your plugin is one of the best!
I would like to request a feature in a future update.
In case of a service that is available 24/7 and has a duration for example of 2 hours the customer should be able to book an appointment from 11pm to 1am of the next day. As it is now many time slots become unavailable especially as the duration of the service increases. If for example the service lasts 12 hours, the last available appointment will be 12pm to 12am and all the rest 1pm to 1am, 2pm to 2am etc will not be selectable. Thank You!