I have stayed here numerous times and absolutely love the personal attention that the staff pay to each guest. Shaun at the front desk will do anything to make sure that his guests are happy. Dinner at the bar is great. I particularly like that it's easy to unwind after a busy day. Kathleen and Jennifer do a great job taking care of orders with a smile, as does Abracadabra (not his real name, but it's too hard to pronounce) and he loves greeting the women with a kiss on the hand!
The room is always clean, comfortable and easy to work in (big desk, comfortable chair, good lighting).
My favorite bit about this hotel, and what makes me come back time after time when I'm in the area, is the staff. They are 10/10 in terms of customer focus. The Double Tree Rosemont is a home away from home.