I tried it. I like this app, especially this tile interface. And it won't scramble all of things into notes like evernote. bookmarks, files, notes are separated. seems nice.

cons:

- You need to take certifications for OSX app - it's scare to install un-certificated apps - Uploading file and images should be merged - I don't want to care whether it's image or not, App should detect, isn't it cool? - The note editor, it's too poor to use. and default height of textarea is too thin. expand it to users want to write something.