Great design
Our last alarm broke (the fragile phone plug in style attachment. . . Ask a half asleep kid to carefully remove a plastic plug?  Not likely)  The pieces on this alarm feel and appear much more durable.  The arm attachment is genius.  The other alarms we have used clip to the pajama top, and are uncomfortable for my child who sometimes likes to sleep on his stomach.  The alarm sound plus the vibrate is plenty adequate to wake up both me and my kid.  So far, we really like this alarm.
Rating: 5 stars