When my clients click "Buy Now" on my website they are sent to a sign-in page that is in Spanish. I guess this is because I live in Spain, but all of my clients speak English, not Spanish, so they do not know how to sign in.
Does anyone know a way to have my sign in page come up in English? I already have my preferred language as English, but that does not solve the above problem.
The default language of the checkout page will be the seller's locale's default language. In your case - Spanish.
Add &lc=GB at the end of the payment link or line <input type="hidden" name="lc" value="GB"> in the code of the button. This will overrride the locale to British.
