Absolutely goated bookmarking tool. Need to get to a site and fast without all the hoop jumping? just open the stash - no matter how many tabs you stash, it takes under 5 seconds to get to the desired site. The ability to organize things into folders and categories is just a godsend! My only qualm with it is that I had to spend a little bit of time figuring out how it works and how to treat it as a bookmarker - but that phase lasted only a couple hours and now it's golden :)