As I figured I would, I loved it. I'm a little biased though, as Bumblebee was always my favorite Transformer.
The "kid and their car" story really hit home for me. (In June '97 an abused '74 Camaro found me. I never went looking for it, the first time I saw it, it was in my driveway. 8 months later, my brother was killed. That car became the only bright spot in a world that was black. It's more a family member now than a car.) Anyway, there's a scene where the tears flowed a little.
Now, there was also a scene that I couldn't stop laughing at; Bumblebee "egging" the BMW....
I definitely want to see this again. Hope it has legs and does well overseas. I'd love it to branch off into it's own universe.