We are with NatWest remortgaging to Nationwide. Our NatWest payment is first of the month, we'll want the same with nationwide. Our deal ends 31/1/19 so our new mortgage presumably will start 1/2/19. Will our last NatWest payment be 1/1 and first nationwide 1/2? Sorry if that's a stupid question, broker not being overly helpful just said month after completion and not entirely sure what that means in remortgaging.