I work in the same building as Kawa. While I don't ever eat in, I frequently get breakfast and lunch to go.
Their ham and cheese breakfast croissant is divine. On the days the croissant isn't available, I get a grilled ham and cheese sandwich. For lunch, I am a huge fan of their Shepherd's Pie special. It isn't as "good as mom's" . . . it is better! (*Shhhh* Don't tell my mom).
The staff are very friendly and engaging.