Is the seats in the bus comfortable?

Yes they are very comfortable, but please bear in mind about the folks who mentioned low back and tail bone pain. Bring special cushions if you use them elsewhere. I also used a neck pillow. The seat size and recline are generous {I'm 6'2" & 285 lbs.}

The cleanliness is pathetic.

Yes

Most definitely! You get all the legroom as well!

Yes an the seats are soooo comfortable lot more leg room seats are not like they use to plenty of room

Comfortable enough. If you have problems with your lower back, you might want to bring a cushion.

Yeah, they are cool, some are better than others. Some are old, some are new, with seat belts.

Yes I'm a driver