Stay 7 Nights, Pay Only 6. Discount 15% - Valamar Hotels!! A promo code is an alphanumerical code that you can enter in order to unlock a special type of package or deal in a specific hotel or apartment. Stay 7 nights, pay only 6. Discount 15% - FREE CANCELLATION. T&C: Min stay: 7 days. Booking window: 01st June, 2014 30th June, 2014. Staying window: 1st June, 2014 21th Sep., 2014 depends on the property. Book Now.