We had a connection flight from Istanbul to Los Angeles with a 15 hour layover, so i booked this property in Advanced. Our flight the next day was at 8:00am, so staying outside the airport would not be convenient. Our flight arrived at 530pm and check in was not available until 8:00pm, but the hotel accommodated us when i arrived at 6Pm.
There were many signs to the Yotel Airside inside the airport, but it is a long walk (15 min) to the hotel.
The man who helped us was very nice and our room (Premium King) was very clean and also smelled so good.
I opted to pay the 45 € (About $50) each for their lounge access as it was 24 hours, but there are better options outside the terminal. The food is okay, but when you are tired and want to sleep, this is an option. The room was spacious and very clean. I really liked the mood lighting and the TV screen also shows the depature flights. The bed was comfortable and so were the pillows.
Just to point out, it is a bit pricey, but worth it for me for the convenience. The total i paid was about $400 USD which included taxes, but there are transient hotels outside the airport terminal as low as $62 USD. The check in time was 8pm and check out is 12am, so that is 12 hours for $400.
For this convenience, you dont have to deal with transportation to the airport, checking it, going through security or immigration again, just walk to the terminal (15 min).
I will continue to use Yotel the next time i have a long layover.