Queria probar vuestros servicios, pero no pagar por un año, quería solo un mes para probar, me gustaría cancelar y solicitar reenbolso del importe y en su defecto que me cobren solo un mes y me reenbolsen el resto

I wanted to try your services, but I didn't want to pay for a year; I only wanted one month to test it out. I would like to cancel and request a refund for the amount paid, or alternatively, charge me for just one month and refund the rest