"Two issues: 1. Can't drag and drop a project folder on apps, say, Atom. 2. On Cinnamon, terminal launched using universal keyboard shortcut is shown separate from the one pinned on the dock. On the plus side, really clean and lightweight. IntelliHide is a great behavioral feature."
"Please update to 2.2.x. A thoroughly incomplete media player simply because of 'resume playback' feature not being available in 2.1.x"