I don't think I can called this a train. It's a trolley for me. I ride the green line many times from Cambridge Lechmere station to Boston Fenway T stop, Park street to reach the red line, North station to catch the orange line and go to Boston area. Check their schedules Monday to Friday is different from Saturday and Sunday. The green line Mbta looks very bad. It's too tiny for the crazy amount of people in Boston area. The other bad thing is that this trolley is always late you will have to wait a long time for the train to arrive and then wait again for the train to leave the station. The train is very slow. If you have a doctor's appointment or a job interview I will say leave home early or take a cab if you don't want to miss your meeting. Truereview here to tell you the truth.