I discovered it early on today, but I just had the opportunity to play with it and go through the features, especially considering now I’m using it on wifi and not on edge.
The app is simply awesome, at Google they really know how to do a mobile app, it caches everything correctly and the user interface is slick as ever. It cleverly shows you options for the Near me results and it goes trough the Address Book localities.
But the best touch for me is the two fingers map rotation.