All you have to do is add the item to your cart, head to checkout and choose PayPal as the payment provider. After this, select 'PayPal Credit' and you will have 2 options:
1. Orders of more than £99 can enjoy 0% interest for up to 4 months
2. If your basket is less than £99, you can spread the cost of your purchases at 21.9% APR (variable).
If you have not applied for PayPal Credit, you can do so in minutes through your PayPal account.