YC doesn't intervene in your day to day operations. They are there to give any guidance if necessary - But they have no role in running your startup. That would

YC doesn't intervene in your day to day operations. They are there to give any guidance if necessary - But they have no role in running your startup. That would be impossible and unnecessary. YC is as good as what you can make out of it. It can be anything from average to great, depending on how much effort you put into learn from smart people.