It's a great piece of kit, I'm keeping mine, extremely highly customisable, but maybe too much? The initial presets are pretty much the least offensive way to put in as many of the features in as possible, so you NEED the app, and then, you'll get lost in the millions of combinations. You can get pretty awesome sounds from it, but it's work. Also, it kinda rotates in the jack when you move. But for the quality, features and sound, you should try it.