Best trip ever!
My wife and I went to Chicago for the first time without kids and we wanted to stay somewhere close to downtown so I did some investigation and the Sheraton Towers had the best pricing for the location. It is located right in the heart of Chicago! They gave us an amazing room on the 19th floor and the views were breathtaking at night. It is also in a nicer area so you don't worry about walking around at night, we went to a concert that night and we took the bus back and we only had to walk two blocks! I am going back in September to experience it all again. I would most definitively recommend this hotel! I will not stay anywhere else when going to Chicago!