Save $20 on YouTube TV with American Express Card

T-Mobile has quietly ended its offering of $10 off YouTube TV for its customers almost two years after it was first announced. However, existing customers who have the offer can keep it for up to 24 months. T-Mobile will apply a $10 monthly credit to the customer's bill instead of appearing on the YouTube TV bill. The offer will be honored even if the customer has not finished their two years of discounts.