If you get points over 50,you will have 2% off discount.

If you get points over 80,you will have 4% off discount.
If you get points over 120,you will have 6% off discount.
If you get points over 180,you will have 8% off discount.
If you get points over 250,you will have 10% off discount.

***
-HKD10=1 point;
-shipping/paypal charge is not included in points.
-you can login in to see the after discount price.