Used to work great.

Prior to September this was a fantastic app, but recent updates now requires that task data to be reentered nearly every time it is used or the sync fails. Apparently this is due to having to comply with Apples "sandboxing" requirements. Ive reloaded an old version from my TimeMachine backup and will use that until it stops working. I havent updated to OSX 10.8 yet, but when I do, I may have to find another way to sync.

Satisfied in BC about Sync Folders Pro