Here are some tips for Caffe Uno, an Italian restaurant located at 21-22 The Boardwalk, Portsmouth, United Kingdom, PO6 4TP:

1. Reservation: It is recommended to make a reservation, especially during peak hours or on weekends, to secure your table.

2. Authentic Italian Cuisine: Caffe Uno offers a wide range of delicious Italian dishes, including pasta, pizza, and seafood, prepared with fresh ingredients and traditional recipes.

3. Ambience: Enjoy a cozy and inviting atmosphere with warm lighting and comfortable seating, perfect for a family meal or a romantic evening.

4. Wine Selection: Caffe Uno offers an excellent selection of Italian wines to complement your meal. Don't hesitate to ask the knowledgeable staff for recommendations.

5. Outdoor Seating: If you prefer dining al fresco, Caffe Uno provides outdoor seating with a view of The Boardwalk, perfect for enjoying a sunny day.

6. Special Occasions: The restaurant offers a special menu for occasions like birthdays or anniversaries. Inform the staff in advance for any special arrangements.

7. Gluten-free and Vegetarian Options: Caffe Uno caters to various dietary requirements, providing gluten-free and vegetarian options on the menu.

8. Friendly Staff: The staff at Caffe Uno is known for their friendly and attentive service, ensuring a delightful dining experience.

9. Takeaway: If you prefer to enjoy your meal at home, Caffe Uno offers takeaway services, allowing you to savor their delicious Italian cuisine wherever you choose.

10. Parking: The restaurant has parking facilities nearby, making it convenient for guests arriving by car.

Remember to check their opening hours, as they may vary. Enjoy a taste of Italy at Caffe Uno in Portsmouth!