Here are some tips for Cals Smoothie Cafe located at 40 N Market St, Charleston, South Carolina, 29401:

1. Start your day off right with their delicious and refreshing smoothies. They offer a wide variety of flavors, from classic fruit blends to unique and innovative combinations.

2. If you're looking for a filling breakfast or brunch option, try their selection of breakfast burritos and sandwiches. They are hearty, flavorful, and perfect for on-the-go.

3. Don't forget to check out their burger menu! Cals Smoothie Cafe also offers tasty and satisfying burgers that are sure to satisfy your cravings.

4. The cafe has a cozy and inviting ambiance, making it a great place to relax and enjoy your meal. Whether you're dining alone or meeting up with friends, you'll feel comfortable in their casual and welcoming atmosphere.

5. The staff at Cals Smoothie Cafe are friendly and attentive, ensuring that you have a pleasant dining experience.

6. This cafe is conveniently located in downtown Charleston, making it easily accessible for both locals and tourists.

Overall, Cals Smoothie Cafe is a must-visit spot for breakfast, brunch, and burgers in Charleston. Their diverse menu, friendly service, and great ambiance make it a popular choice amongst locals.