Do I have to use the calendar in SayPosition for it to work?
No, you may simply enter your position information on your member homepage, press Update, and it will enter your location on the map. It will still tell you if you will have a Common Overnight with someone based on that position input. To better use SayPosition, if you enter your schedule in advance, SayPosition can give you more warning as to when your trip may match a friend or family member’s schedule. Of course, there is always the disclaimer that your company could change your overnight!
