Ristorante Tevere is described as an authentic, comforting Italian dining experience with well cooked dishes, including chicken parmigiana, pasta, tortellini and pizza, all praised for flavor, freshness and value. The ambiance and cleanliness are repeatedly highlighted, with staff and chefs noted as friendly, welcoming and attentive, adding to a warm, nostalgic mood. Delivery experiences are mixed, with one order criticized for extra charges and tipping confusion, while pickup and dine in visits are praised for piping hot food and reliable service. Overall, the restaurant comes across as a long standing favorite with generous portions and consistent quality that keeps customers returning and recommending it to others.