I work for a well known software company in the US. I get in by 9 and leave by 5. I take a 30-60 minute lunch break. I'm not a young go getter. Many of my coll

I work for a well known software company in the US. I get in by 9 and leave by 5. I take a 30-60 minute lunch break. I'm not a young go getter. Many of my colleagues get in earlier and stay way later. I'm not sure about them but I continue to get raises and glowing performance reviews.