- https://www.t-mobile.com/community/discussions/coverage-signal/sky-chlc%C3%B3mo-llamar-a-sky-chile/170971
- https://www.t-mobile.com/community/discussions/coverage-signal/c%C3%B3mo-puedo-comunicarme-con-booking-com-m%C3%A9xico-contractor-mx/170986
- https://www.t-mobile.com/community/discussions/coverage-signal/%C2%BFc%C3%B3mo-hablar-con-un-representante-de-viva-contactar/170940