The space is much bigger than I thought, it is very ample and has a modern touch with the wood and layout. The bed, and sofa are very comfortable to use. The painting on the wall is also a very beautiful touch to wake up to.
As a solo traveler I felt safe in Erhan's location. It is very close to Taksim square, the main street and the metro. There are a lot of nice restaurants, bars and stores around the area. I recommend!