Bueno, pues ya me han contestado, y efectivamente, lo que pusimos envío estandar nos devolverán el dinero en el plazo de 7 días (incluyen pagos mayores de 100€ realizados hasta 15 días antes del anuncio).
Ahora a la espera de que me devuelvan la pasta.
Os pongo la contestación que me han dado:
Dear customer,
This week we announced free shipping for all orders over $100 or equivalent. This is great news, but understandably, some our most recent customers may feel like they missed out on this deal. No worries! If you placed an order over $100 and paid for standard shipping in the 15 days prior to our announcement on January 18, we are issuing you a refund for standard shipping. All refunds will be issued automatically. It may take up to seven (7) working days to see this reflected in your account. If you have any questions, please feel free to contact our customer support team. Thank you for supporting OnePlus! Never Settle.
The OnePlus Team