The app looks nice and is exempt of bugs but: English language disappeared. Starbucks is a place where one in China can expect to see Foreigners (a.k.a English speakers). The two QR codes to scan takes too much time, it is faster to directly give reward and gift cards. Apps are supposed to be faster and more convenient. Starbucks, you failed hard on this one. Cant add value on gift card with Apple Pay, WeChat or Alipay. Total denial of users (=clients) and reality of Chinese market.