This phone is really cool and has tons of features, but is missing basic features like; easy and quick way of setting the phone on vibrate, ring tones are extremely low and short, there is no way of adding categories or customizing them to your contacts, etc.Update:This phone ended up dying after four months of use. There was no support or replacements available. This is the best example of caveat emptor (buyer beware) that I can think of... Such excellent potential and way ahead of its time, but not worth $5 now.