作facial该给多少小费？

刚约了个作facial的appointment, 中国人的美容店，我约的是owner.　问一下美女们这种情况给多少小费？每一次的消费$180，难到要给$36（%20）？

所有跟帖： 

• facial这么贵呀？都做什么呀？ -*summer*- ♀ (36 bytes) () 03/26/2010 postreply 15:46:27

• why is it so expensive? any special treatment? -blarney- ♀ (0 bytes) () 03/26/2010 postreply 18:07:55

• $15，20 is enough. -riverbend- ♀ (0 bytes) () 03/26/2010 postreply 19:37:11

• $180 is for facial + body message + manicure. 2+ hours service. -Zelda- ♀ (0 bytes) () 03/27/2010 postreply 18:50:58