I booked a landside room and paid 50 euros a night, and for the location it is a decent price.
Breakfast & internet access are included, and it is still quiet at night though you are within walking distance from the Blue mosque, Topkapi palace & Hagia Sofia.
Quite liked the sea view over breakfast.
Easy to get to via public transport from Ataturk airport - take the metro to Zeytinburnu, and then the tram to Sultanahmet. Its a short walk from the tram.
- Free Wifi