John's castle (tower) is fantastic. It comes complete with all modern amenities without losing its rustic character. We were greeted by John's mother (who provided us an early check-in) who gave a tour of the tower and a brief history as well. Highly recommended!
Of note, there are 2 flights of steep narrow steps to reach the kitchen, and another 2 flights to reach the master bedroom. They could provide a challenge to persons with mobility issues.