Hotel E is a boutique hotel located in the trendy neighborhood of Karakoy in Istanbul. It offers a pillow menu to cater to the individual preferences of its guests. The hotel features stylishly decorated rooms with modern amenities. Guests can choose from a variety of pillows, including memory foam, buckwheat, and silk options. Hotel E also offers a rooftop bar with panoramic views of the Bosphorus, a cozy lounge area, and a restaurant serving fusion cuisine. With its pillow menu and trendy ambiance, Hotel E provides a unique and comfortable stay experience in Istanbul.