Delicious Italian food in a beautiful setting, particularly in the summer when the patio is open.
I've had several pasta dishes at Terroni and none has disappointed. The lemon spaghetti is lovely with a glass of white wine in the summer.
On my last visit, I sat under the large old tree on the patio and ordered the pasta dish "alla Norcina" ($25) with a sparkling red. (What a pleasant surprise to find sparkling red on the menu). The pasta had a very nice chew and the sauce was delectable.
The service was friendly and fairly efficient, though a friend did wait 10-15 minutes for a glass of beer in a slow mid-afternoon period.
My only criticism of Terroni is that it is expensive; you are paying for the ambiance as well as the food. However, your mileage may vary and considering how lovely the ambiance is, it doesn't seem unfair.