"I live in the neighborhood and have been to this restaurant many times. The burgers and fries are delicious, but that is largely due to the high fat content and large amount of oil used in preparation. If you have delicate stomach, you need to exercise caution. I have discovered that my stomach is too delicate for this food. There are complaints on these pages from people who did not have a reservation and did not get the service they expected. That is unreasonable. Salzburg is a tourist town. You need to have a reservation everywhere, even at a burger joint."