The front desk will print a bar code for you to get your discount at the parking garage. Getting in and out and finding that parking entrance is tuff I missed it a couple times. Any other questions give me a shout
Yes - please take the Blue line from O'Hare as far as Monroe. Exit at Monroe - walk south to Adams street. Turn right on Adams, walk one block and we are on the left hand side of the road. Look for the Blue CQ flag.
Breakfast not included but there are numerous options in the immediate area plus the restaurant next to the hotel.
Regarding parking...parking at hotels in big cities is expensive. It is always cheaper to park yourself as opposed to valet at the hotel. In the central part of Chicago, parking will almost always be additional or built into the rate but either way you are going to pay for it.