I used to love Megabus, but after the people with limited funds/no public transit etiquette caught on, I've taken it less and less. I go from Baltimore-NYC 4-6 times a year and its just steadily gotten worse every time. You got people bringing chicken boxes or nasty Chinese take out onto the bus. I've seen and heard mothers yelling at their children for the entire trip about the kids putting their stuff/legs/arms on their parents area. I've EVERY SINGLE TIME for the past four trips had someone sitting in my vicinity holding their iphone/ipod up to their face with their music blaring just loudly enough to be annoying without headphone (why don't you use headphones, especially on a bus?!). I've had people have hour long yelling conversations on there along with one time a guy doing a multiple hour job interview for some really, really strange company.
They need to offer more reserved seating - maybe for the entire bottom level - word to Snowpiercer.
I did the math and it costs me roughly $8.00 more for me to just drive up there factoring in gas and tolls (screw those bridge tolls!).