There are many factors that can contribute to making a restaurant "good". Some of the most important considerations include:

1. Food quality: The quality and taste of the food is arguably the most important factor in determining a restaurant's success. A good restaurant should offer a menu that is flavorful, well-prepared, and made from high-quality ingredients.

2. Service: The service provided by a restaurant's staff is also critical to its success. Good restaurants should have friendly, knowledgeable, and efficient staff who are able to provide a positive dining experience for guests.

3. Atmosphere: The atmosphere of a restaurant can also play a big role in determining its success. A good restaurant should have a welcoming and comfortable atmosphere that makes guests feel at home, and that is appropriate for the type of dining experience the restaurant is offering.

4. Value: A good restaurant should offer a good value for the money, providing quality food and service at a reasonable price.

5. Cleanliness: Cleanliness is an important factor in any restaurant, and a good restaurant should be well-maintained, free of unpleasant odors, and kept in a sanitary condition at all times.

6. Convenience: A good restaurant should be conveniently located, with easy access to public transportation, parking, or other modes of transportation, and should have reasonable hours of operation that make it easy for guests to dine there.

7. Menu variety: A good restaurant should offer a menu that is diverse, offering a variety of options to appeal to different tastes and dietary requirements.

8. Marketing and promotion: A good restaurant should have an effective marketing and promotion strategy in place, in order to reach new audiences and keep existing customers engaged.

By considering these factors and striving to meet these standards, a restaurant can increase its chances of success and become a "good" restaurant that is well-regarded by its customers.