Munkey Hanging Phone Stand

Mobile device stands are a dime a dozen, but you gotta hand it to the Munkey ($30), which boasts the rare feature of clips that allow it to be hung on the car visor or the back of a car seat. While I have no need to watch The Dark Knight in the car (while driving!), it occurs to me that this could be an ideal entertainment tool for tots or if you're using your phone's speaker to chat. What's your take?