One of the banh mi sandwiches we ate for dinner at the airport.  Di Yin 
had previously bought them from these <a target=_blank 
href="../2012_03_14/IMG_3728.html">side-by-side banh mi shops in 
Chinatown</a>.  This mixed meat banh mi (from the shop at right) was 
good, and exactly what I 
expect from a banh mi sandwich.