It depends on what time - after church hours it could get crowded and might be worth a reservation (just in case). However, unless you are in a large group you will probably be fine!
Only if you are planning on a large group.
Maybe if they answer the phone you could make a reservation
For smalls groups is not necessary but they will take the reservation over the phone
Not on a Sunday and only for large groups.
For a large group you probably should but for 2-4 people you would be okay without. It is much larger than it looks from outside. FYI, they also serve breakfast. Enjoy!
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