Get 10% Off On Bookings With IBEROSTAR Hotels In Spain. They say good things don’t last forever, so get ready to enjoy the best discount of the hour... Bookings until 20/02/2016. Hotel stays from 01/05/2016 to 30/04/2017. T&C: Booking period from now until 20/02/2016. Staying period from 01st May, 2016 to 30th April, 2017. IBEROSTAR Las Letras Gran Vía and IBEROSTAR Grand Hotel Mencey not included.