Currently when you view the Calendar, everything appears with a white background, regardless of your availability, your staffs availability or your calendars availability for bookings.
This is majorly problematic when viewing the calendar at a glance. The simple addition of having unavailable times being in a different colour would improve the calendar 10-fold.
This is something that many other calendar softwares, such as Acuity, have.
I've attached a screenshot of how it looks in Acuity and a quick mockup of how it could look in GHL. This would be a game changer for the calendar, especially when you have multiple reps who are booking appointments into your teams calendars.

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