one question, any info?

I went to postoffice to mail one package to China
on Dec. 30 (Saturday morning), and found one note
card of "I need cash, $5 or $10 is OK" on the every
counter, I thought we need pay tip for them and I
said sorry to them, because I did not bring
any cash.

Aftre coming back, here one Chinese told me
that post office is a public institute which should not
ask for tip, so how do you think? why they asked for cash?

Thanks!

所有跟帖： 

• 那是說最好用零錢付費 -demain- ♀ (113 bytes) () 01/15/2007 postreply 11:16:52

• 是這樣 -clk- ♀ (0 bytes) () 01/15/2007 postreply 11:32:01

• I see, thank you! -37241- ♀ (0 bytes) () 01/15/2007 postreply 11:46:57