Wirelessly posted (BlackBerry8530/5.0.0.1030 Profile/MIDP-2.1 Configuration/CLDC-1.1 VendorID/417)
Just an addendum to the prior post: I have only booked free stopovers when traveling on Amtrak's regular service in Coach. You would have to double-check with Amtrak re: stopovers when traveling in First Class on the Acela Express.