Lovely host hotel was perfectly situated in neighborhood just outside of Taksim square- it was quiet and well accommodated: with a kitchenette and comfortable queen sized bed and other amenities.
The staff are available 24/7 so coming and going is easy. Mustafa's staff were very helpful with my needs to have a few copies made and gave us great tips on where to go in Istanbul for good fish and interesting sights.
I recommend this place, definitely!