How to spend your points
To turn points into a reward, you will need to log into your account, then click on the launcher to open the rewards panel:
Next, click on All rewards.
If you don't have enough points to redeem, you'll see a progress bar on the right, next to the reward name.
If you do have enough points, there will be a Redeem button.
Upon clicking redeem, you will be taken to a page that shows the coupon code with a button to Apply code which will automatically apply that coupon code to the checkout.
To redeem points on variable rewards, you will need to use the points slider to select the amount of point you would like to spend, then click Redeem: