Thank you very much. I'm curious about the engineering process slowing development down, if you're able to comment on that. I've heard before that Google's ne

Thank you very much. I'm curious about the engineering process slowing development down, if you're able to comment on that. I've heard before that Google's need to build for scale from the start can occasionally be an impediment to rapid development, but this is the first I can recall hearing that their process slows things down.