nice, but small and expensive
Lady Diana is a decent hotel located ~1 block from the Blue Mosque. The location is great, makes it easy to walk to anywhere in Sultanahmet. The hotel staff were very friendly and helpful. The 6th floor restaurant provided great views of Sultanahmet.
The hotel prices were all very high. The hamam (spa) prices were nearly triple that of off site hamams, the roof top restaurant prices were expensive compared to other restaurants in the area. Neither the service, food or quality of the rooms merited the high prices. The rooms were VERY small, to include the shower. It was difficult to even get to the sink because it was squeezed to far into a corner.