It's a problem that when only 1 calendar can be assigned to a user, then only appointments from that 1 calendar sync to the external calendar or show up in GHL's appointment calendar. Since GHL requires you to create a separate calendar even to give the option of different time duration....like 30 min or 60 min, or if I want to use a different form for FB ad leads as for organic LinkedIn leads...but then only 1 of the calendars will sync to my Outlook. So now I'm missing appointments or I have to add them to my Outlook manually. This is not acceptable and is a severe limitation. I don't know of any online calendar that is so limited. If it's not going to give even basic functionality, why bother. I'm going to have to look at other calendar options, especially for my clients. They're paying me for an all-in-one tool....that doesn't work as advertised.