I have very little insight into the matter. Just noting some limitations and biases in the data presented. Former employees are probably biased sources of data,

I have very little insight into the matter. Just noting some limitations and biases in the data presented. Former employees are probably biased sources of data, too. Anyway, I've heard it's a tough place to work, but some people thrive on it... nothing beyond what's in the Businessweek article.