Which Wich Superior Sandwiches is a popular sandwich and deli restaurant located at 14647 Delaware St Ste 1400, Westminster, Colorado, 80023. If you're planning to visit this restaurant, here are a few helpful tips:

1. Extensive Menu: Which Wich offers a wide variety of sandwiches, ranging from classic deli sandwiches to unique creations. Their menu includes vegetarian, vegan, gluten-free, and keto options to cater to various dietary preferences.

2. Personalized Ordering: At Which Wich, you get to customize your sandwich exactly how you like it. They provide a unique ordering system where you can mark your selections on a preprinted bag with the available ingredients and preferences.

3. Quick and Efficient Service: Which Wich is known for its fast and efficient service. The ordering process, along with their streamlined production system, ensures that you receive your sandwich promptly, even during busy lunch hours.

4. Cozy Ambience: The restaurant has a cozy and welcoming atmosphere, making it a great place to enjoy your meal. They also offer convenient seating options for both dine-in and take-out customers.

5. Catering Services: Which Wich offers catering services for events and gatherings. They have a variety of options to choose from, allowing you to satisfy everyone's taste buds.

Overall, Which Wich Superior Sandwiches provides delicious sandwiches, a personalized ordering experience, efficient service, and a comfortable environment.