What is a normal pin code discount?

[rogattdm]

Never received a pin code before and was wondering what these codes translate to in savings? 40% off a room or package....etc

 

[Luv2Roam]

The discounts and offers vary.

 

[twoplustwins]

I have received the following PINs:

free dining
20/30/40% off
30/35/40% off
Monster PIN 40% all resorts

 

[rogattdm]

Thanks! Just wanted some kind of an idea what kind of discounts came.