Hsu notes that the breakfast vending business requires one to rise early, is extremely competitive, takes two to three people to run properly and has limited hours of business.
原為環亞飯店粵菜名廚的鄉土小吃班教師徐國龍說，早餐店不但要早起，賣時短、競爭又激烈、需要二到三人才能兼顧；不若小吃，一人即可兼顧，毛利也高。