Need the ability to select rentals or rentals and chosen locations and staff. With a busy calendar it is difficult to see which bookings are for rentals. It is also very difficult to determine which locations are booked. In the case of a tennis academy, we need to quickly see on the calendar which off our courts (ie locations) are occupied ie having bookings, either by coaches for lessons or for rentals. It would also be nice to be able to include Location Groups in the location filter rather than manually selecting each location in a group (as this requires the user to remember all the locations that are defined in each group). Additionally, there is a bug in the system preventing bookings for rentals from displaying on the calendar even when the correct location is selected. Lastly, whilst the Calendar Week view shows the rentals (if all locations, all staff and all subjects are selected), the Calendar Day view does not show the rental booking