2025-09-11 00:00:00 Don’t miss out on the opportunity to experience luxury at its finest. Book your Discount Room now and enjoy a memorable stay at Kostello Hotel. The Kostello Hotel direct booking mobile application is an online reservation application that makes it easy for guests to make reservations that are directly connected to the hotel. This application is equipped with promo-supporting features that will make it easier for hotels to run online promotions.