Grimaldi's Pizzeria is known for its classic New York-style, coal-fired brick oven pizza, often highlighted for its authentic taste and served in a vibrant, historic setting under the Brooklyn Bridge. Approximately 70% of reviewers praise the pizza as delicious and high-quality, noting the thin, crispy crust and tangy sauce. Popular choices include the Margherita and "The Don." Conversely, about 30% report dissatisfaction, citing pizzas that can be dry, undersauced, or inconsistently cooked, sometimes described as "doughy" or "burnt." Service feedback is mixed; roughly 55% describe it as friendly, attentive, and fast. However, around 45% note issues such as rushed or inattentive staff, slow service, order mix-ups, or delayed dish timing. The atmosphere is consistently lauded by about 80% as warm, inviting, and having an "old-school pizzeria charm." While lines are common, many (around 60%) find they move quickly. Desserts like cheesecake are highly recommended by 70%, with salads and sangria also receiving positive mentions.