Google has too long operated on this notion - one we were exposed to in Fight Club, and horrified by - that reaction is an equation of cost. If they're nobody, fuck them. If they trumpet their displeasure on a blog, and no one cares? Fuck them. Oh -- people noticed? It hit an aggregator? Fix the problem promptly. They are now defused.
It's economical, reasonable even, but golly, it sure is /evil/.
It used to surprise us! It used to be that that would be the intriguing twist - "Google contacted them shortly afterward and fixed it! How quaint! We love google!" - but no more. Now it becomes clear that this is simply their practice. If you're being too loud about the shitty time you've had at Google they silence you. You either report that "there's nothing wrong now", or you're hiding information and being a bad netizen.
In this particular case, the user brought up an issue with their lack of communication or a face to deal with. Google responded by fixing an account without establishing any communication or providing an explanation. Notice the incongruity between response and complaint, and see how ineffective it is this time.
What happens when the failures are too common for people to take notice? When Google making a big mistake is just regular, shitty life, and no one cares enough to post it on an aggregator? No one's problems will be fixed, then.
Google's tipping point in public favour has arrived - they are evil. Blogs have questioned when it would hit for a long time, and I think it's safe to suppose the inevitable backlash has begun. I'm planning to move to a private mail server where there's some shred of accountability as soon as I can. And I swear, I used to absolutely love Google.