We ended up going to the Aceituna Cafe in Kendall Square last night. Everything we had was good, though nothing was outstanding.
Aceituna really seems like it should be strictly a lunch place (as it was until recently), as the area is DESOLATE at night, and it is right in the middle of those huge biotech buildings (it's in one, actually), so it feels a bit creepy after dark. And aside from parking next to the building, which is a 30-minute limit, there aren't really any roads where the restaurant is, except for a few dark roads a block away.
If I worked in Kendall Square, I'd probably go to Aceituna frequently for lunch, as the food is reasonable, and mostly above average. But I'm not sure about dinner there.