Maybe the restaurant is busy, forget it. I used to find a part-time job and filled in three KFC's and one M, then I made an M note and joined a family. Call me on k-note I've been doing it for two months, and then call me. After doing it for half a year, another one called me. M and k are the same, they forget people when they are busy. You can make a phone call or go by yourself sometime. My suggested time is10: 00-1:00 and 14: 30- 16: 00 and 08: 00-00: 00. Because these are all times when people are free, as for those who don't like to know, this is nothing. I once saw a restaurant with 7-8 boys in the same class and dormitory.