CalSync is a promising product but it's too glitchy to be reliable. I appreciate being able to sync my calendars and produce a planner that updates; however, even though I've taken all precautionary steps (ensuring the planner is closed on device before pushing an update), it still sometimes produces conflict planners and doesn't transfer handwriting on the pushed planner (when there is a conflict planner produced). So the conflict planner will have the handwritten notes but not the updated calendar; and the updated planner will have the updated calendar but not have the handwritten notes. So I'm forced to either keep the conflict calendar and rewrite the notes on the updated one or delete the conflict and start again with the new planner. It's very frustrating and I'm losing lots of handwritten notes.😔