transfer bus Jeff to Harlem, or Metra at Jeff Park?
I have an all-day ORD stopover Sat Dec 15 - was looking at taking the Blue Line to Jefferson Park and transferring to Metra NW line for the remainder of the way downtown. I love Metra (having taken it from Palatine>downtown once), only disadvantage is the once-hourly service on Saturdays (so need to be careful with timing for transfer).
Still, better than dealing with the bus transfer from Jeff Park to Harlem? Or is the transfer bus working reasonably well?