Until version 2.0 I would rate as 5 starts. The sync is a good feature, but needs to have an "off" switch. I prefer to have different "QuickLinks" on my home and office systems. There was no warning the quick links were being overwritten, and I can find no way to turn it off in the settings page. PLEASE ADD A DO NOT SYNC OPTION or some kind of way to have different quick links on different systems.