by Bettertransitphilly
I am not a big fan of the M4 trains but the ride isn't that bad. The old M3 cars were hot with no A/C and they were a rough ride. The cars would shake side to side so violently people actually fell out of their seats. No joke. I almost lost my footing as the train lurched between 40th and 46th street stations. My biggest complaint about M4s is the design. The doors should be wider and seats in the middle should be bench style. The el is much busier than the BSS and the design should allow for people to quickly and easily enter and exit and get up from their seats.