Never thought I'd be giving Microsoft kudos for a mapping feature (I've been a little resentful since they killed Line-Drive directions when they bought MapBlast), but here's something so obvious it's brilliant:
One-Click Directions to a business from common starting freeways and/or cardinal directions.
The ending text of "This is the last intersection, and this next one is too far" is also a nice touch.
(It still has that impersonal Microsoft feel to it though. I mean, have you ever heard anyone call it the Rosa Parks freeway in real life?)
How long until Google and Yahoo copy this? I say before May 1 for Google. Yahoo is a tough call; they keep saying they don't need Microsoft in these merger talks, making it a slippery slope to steal the feature.