Jared is right--you CAN lose weight if you pick the right thing here. This is about the only fast food place I go to, except for Chipolte. The food is fresh, low fat and they make it the way you want it.
I especially like this Edgewater location. One time, they were out of something I wanted, but they went in the back room and found me some more--frozen, which they defrosted quickly--apologizing the entire time for the delay. (It wasn't even very long.)
I find their employees consistently cheerful and they seem to get along with each other. (Nothing worse than listening to employees grouse when they make your sandwich!!) They keep the tables wiped off and the bathrooms clean.