The autocomplete screws me up every single time, though. Be *very* careful when you type, when you click, and what's highlighted at the time you press Enter.
Terrible design. As a developer, you NEVER change an input field as the user is typing, except in limited situations, and a search field is NOT one of those situations. If the user has a set number of options that he HAS to choose from, fine. But NOT when a person might want to do a search on a partial word.
Oh, and I STILL cannot find my add-ons by searching, although they finally now show in the category lists.