As PayPal Express is a quick checkout service and does not require you to have an account, it will create a guest account for you automatically, and use the information from your PayPal account.
This means your Paypal email address will receive the confirmation emails, and your default Paypal delivery address will be where your order is dispatched.
Due to it creating a guest account, to change the details of your order, including editing your delivery address, correct the personalisation details or to cancel the order altogether, please contact us so we can give you access to your account and we can inform the Seller. You can do this either here or by calling us on 0203 318 5115.