Online hotel rating location with Google Glass

Imagine that you receive all necessary information upon arrival at your hotel with Google Glass. Now, you usually receive the information while checking in at the reception and / or upon arrival in your room: then it is broadcasted on your TV, or you can find it in a paper version in a folder.

During your stay, you will be able to contact reception anywhere, and anytime with Google Glass. You can be navigated to your room from every location, order room service, reserve a table in the bar or restaurant and give a rating (as is already possible with Google+ Local, this already appears above or next to the search results).

Moreover, it would also be pleasant if all of the hotel staff could be identified.