In catering, the first thing you want is a meal, followed by a drink. After all, it is not a hotel. You said you opened a shop with an area of less than 150 square meters. The first is the quality of food, service and publicity. You should pay attention to the taste of this meal. Taste should be trendy. You can introduce some special dishes as key publicity/. You can also combine fashion and popular tastes. Once, the taste of seeds was very popular. More importantly, you should pay special attention to hygiene. Suitability. Service. This is the minimum. A restaurant should not be luxurious, but at least it should be sanitary and comfortable. Air quality should be good. No matter how fast you order, it is necessary .. According to your own investment, consider the degree of decoration. Try to be exquisite, not expensive, just fresh and unique. Now you have everything. What you want is characteristics, which are mainly used to attract word-of-mouth and consumer groups. The service is good. People will naturally miss management. They must be strict. Clothes should be uniform, which can give guests a sense of formality and hygiene. The service should be in place. Job rotation should be arranged and commanded well. With more guests, cooking and serving should be done well. Don't let the guests knock on the table. If the guest does this, your reputation will be much worse. Other odds and ends must be understood by yourself. In the course of business.