Despite being a red-blooded American male, I find this place a bit below average.  Yes, the waitress wander around in shorts that would make a cheerleader blush--but rail thin bottle blondes don't do anything for me or the food itself.  

I've eaten here twice: the first time, I ordered huevos rancheros and coffee; today, I had the protein pancakes.  In both cases, the service was mixed and the food was bland.  My food came out quickly both times, but my server disappeared each time as well.  Today, I sat for 15 minutes until I was able to get the attention of a manger who located my server for me. 

The food itself is not bad, but nothing to cheer about.  The protein pancakes were enormous and dense, but not nearly as flavorful as one expects from an item filled with almonds, blueberries, and cinnamon.  As others have noted, they'll ding you on side orders--sour cream, tomatoes, guacamole, and the like will all cost you a pretty penny for diner-quality stuff.

Finally, it doesn't affect the food, but the decor is garish and plain.  Remember that first apartment you got after college with the white walls and tan carpet?  This is basically the US Egg aesthetic.