OMG! Basil, THANK YOU!

I have been in subways/metros in Washington, New York, Chicago, San Francisco, and Paris...and I have NEVER seen anything like that. The station is sooooo clean! You all would die in a New York or Chicago station!

Do you all have any of the video commercials in the tunnels like these?

New York
http://www.youtube.com/watch?v=XOsBLC72iDc

Here is a video that explains how it is all done
http://www.youtube.com/watch?v=QoDEoZoKmcA