Great Location; minor details stop this being an excellent hotel
We flew in from New York on an early flight and arrived before 11am not expecting to be able to check in for a couple of hours but hoping to be able to leave our luggage. 
We were pleasantly surprised. Not only did the receptionist check us straight in, she gave us a King room when we had only booked a Queen. It was absolutely great. Loads of space, really comfortable bed and even space for a lounger chair and foot rest. The decor is modern and spotless.
There are 2 things that let the hotel down for me – and stopped me giving it a 5 star review:
1: The elevators – the hotel has 22 floors and 3 elevators. For the 3 nights we were there, an elevator was out of action at some point on each day. This obviously resulted in wait times. A couple of times it was actually quicker to walk down (from the 17th floor!) than wait for an elevator. Not ideal – especially when people have luggage. 
2: The bathroom – it wasn’t even on the small side, it was tiny. I’m definitely not tall at 5’3” but the shower head was only just high enough for me. The sink was tiny with no space for toiletries. 
That apart, the hotel is really in a great location – all of the main attractions are within a 10 minute walk, the Magnificent Mile, Navy Pier, Millenium Park – you can reach them all on foot.
The free wi-fi in the hotel lobby is a great addition. 
Get the elevators and the bathrooms sorted and this is a fabulous hotel. Even as it stands at the minute, for the rate and the location, I dont hesitate to recommend it.