We will be staying in Schaumburg at the DoubleTree for 4 nights in November for a conference and wondering if it is easy to get into Chicago a couple of evenings of our trip. It will be two adults and a baby. We will have a car, but won't be able to leave Schaumburg until 5 or 6pm. Is the metra train service a good way to travel? Is it even realistic to think that we'll be able to head into Chicago for a couple of hours for dinner, etc.? ANY tips/thoughts/advice would be appreciated! Thanks!