Just had a chance to use it on Tuesday the 3rd on the way back from the Final Four. Great thing about the tram is that it has only the smallest of gaps between the edge of the platform and the tram - thus meaning that your rolling bag or (in my friend's case) a baby stroller will not get caught in the gap and you don't have to take everything apart to get on and reassemble when you get off.

Looks like they're building a light rail link into Minneapolis (would assume a link to St. Paul too is in the offing) too. Also, it looks like they're building a tram track by the C Concourse - imagine it might be used to link the future A & B concourses to the terminal. Wonder if it'll be a separate tram or an extension of the current tram line (a la Frankfurt).