Fantastic hotel right in the heart of the city. I loved the floor to ceiling windows, which showcased wonderful views of Detroit. We were on the 27th floor with river/belle isle views, very pretty.
The lobby is stunning, very contemporary grand. The pillows were sooo comfortable I wanted to take one :).
Room service was very quick, courteous, and accommodating, but the pizza was definitely frozen pizza. Not very good.
Valet was very prompt and nice. I actually lost my ticket, they found my car quickly without being rude. Overall, I would definitely recommend the Greektown Hotel!