Google Maps at Gas Stations

I was watching the news this morning and heard that google will be putting screens on new gas pumps. If you get lost, you can stop there, and use google maps to help you get to where you need to go. I thought this was a cool idea. The article I found online found a few glitches in their system, but as anything goes, I am sure they will perfect it over time. Here is the link:http://www.news.com/8301-10784_3-9812772-7.html?tag=nefd.only