Yes, you'll need to create a Klarna account to use their products. You can register an account or log in here, or download the Klarna App on App Store or Google Play.
You can check the status of your order and payments at any time in the Klarna App or by logging in here
Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Late fees may apply. Ts &Cs apply.