How do I get the Home Internet enrollment $50 rebate?

Ron6283 wrote:

I recently started with Home Internet. I understand there is a $50 rebate available. How do I apply for it? The sales rep did not offer it.

https://www.t-mobile.com/isp

• Cuando recibas tu dispositivo de gateway para Internet residencial, visita https://promotions.t-mobile.com/ e ingresa tu número de teléfono de 10 dígitos y tu contraseña de facturación para ingresar.
• Fill out the promotion registration form using promo code: 2021HINTP1
• Los clientes elegibles recibirán la tarjeta virtual de prepago Mastercard en 6 a 8 semanas.