OK, European readers. We know Google doesn't always put a rush on features and products outside of the United States. America got lane guidance (which tells you which lane to get into before you approach a turn or exit) way back in May. It looks like US roads were the only ones on which this feature was available, at least until yesterday, when Google announced lane guidance for some European countries on the official Google Europe blog.
What's the one remaining thing a standalone GPS unit can do that Google Maps can't? (Besides work offline) Lane guidance.
Right now, Google Maps would best be described as "Turn guidance." It will tell you when to make a right turn, but that's about it. Lane guidance is a step further: Your next exit is coming up on the right, and a TomTom (pictured) will better prepare you to make the exit by directing you to the right hand lane in advance.