Trains versus Buses

It's much more fun to travel in a train than in a bus,
And travelling by train I find is usually far less fuss,
For trains run to a schedule, and you know when they will eave,
While tabled times for buses are less easy to believe.
Train travel is much smoother, as it swiftly glides along,
For bumpy lines are something that to trains do not belong;
But buses can bounce up and down, depending on the street,
With lots of noisy rattling with each pothole that they meet.
New trains are air-conditioned, so in summertime are cool,
While buses do not have this and are stifling as a rule.
Trains aren't stopped in traffic, waiting endlessly on those
Stretching miles in front of them, all sitting tail to nose.
For railways don't have roadworks which go on for months on end
And all the other problems that on roads take time to mend.