4.0
Pros: cheaper than flying. Cons: Clean the seats and leg rest better. And PLEASE keep toilets clean. The floors and toilets were not clean. Tips: Bringing your own food on the train is a very nice luxury. So, bring your own food and drink. Freeze water before hand so it will stay cold. Also, bring a pillow and blanket for extra comfort if traveling a long distance, along with something to keep you entertained.