Off topic: Imperial Mobile app

I was wondering whether anyone uses the Imperial Mobile  (MarketiTunez, www) app to"access College information and services anytime, anywhere"? 
If you do I'd be very interested in what you think, particulary with regard to the following: 

  • What do you find most useful?
  • What would you change?
  • What would you want more, or less, of?
  • Have you noticed the app being used around campus?

I ask becuase we're thining of doing something similar with campusM (the product) here at City University London.
Rik