Two-finger slide from the right sometimes opens up a sidebar that apparently contains settings (not sure what the magic incantation is).
Zooming in works, but there's no street view, you just keep zooming waaaaay in.
No bike directions. :|
I might like the map drawing better, can't really say which is quicker on my relatively slow device, and it does work quite well. But so far I'm not impressed at all. The previous iOS 5- version was better, if less new-Google-aesthetic-y.