Crisp American money

It never ceases to amaze me... every time I go to my local currency exchange place to get American money I get brand new, never used before money.  How do I know its really new?  The serial numbers are in order.

Why didn't I just get Singaporean dollars?  Good question... and therein lies the greatness of America.

The currency shop had only $300 Singapore dollars ($234 American dollars).  They just don't have a reason to keep lots of Singapore money around.  I know with American dollars I'll have no problem converting in Singapore.