eBay

I tried to make the purchase from the account of my sister and my wife and it is the same as there to change the cards and I do not understand why

please I need help I have been trying to make a purchase here on ebay for three days and I am having problems with purchases please if you can fix it I will thank you thank you thank you

Buenas tarde porfavor ando desde ayer tratando de pagar un articulo y no me deja confirma el pago me indica que cambie de tarjeta y apesar de que la cambio por otra me sigue saliendo lo mismo si lo arreglaran de verdad que se los voy agradecer