To check your loyalty points balance, simply navigate to My Account, and click on Loyalty and Points.

There, you will be able to see your points balance as shown below. You can see the points value: 40992, as well as the monetary value, $409.92

You will also be able to view your Points History.

To use your points at checkout, simply click APPLY DISCOUNT next to the points field at the top of the checkout, and this discount will be reflected on your order.