Heisler's is a very underrated place to go. Most people look right past this place, and are unaware of its full deli, hot bar, and salad bar. The staff here are super friendly and quick to take care of you.
I give Heisler's three stars based on the fact that, yes, they are a small market, but often times have food that appears to not be fresh and can be subpar. The hot bar food always tastes like leftovers and makes you feel as if you need to heat it up. Also, the food here at the buffet can be very pricey.
All in all, I don't think Heisler's is anything too special, but isn't a bad option for a quick and easy lunch.