I always give 25-30%. Why? Because I did waitressing

来源: 2010-02-23 08:24:01 [博客] [旧帖] [给我悄悄话] 本文已被阅读:
for a few months when were a student... Many times, it is just one or a few dollars more we have to save so as to give out, which makes people depending on tips happy.