Travelling by train has many advantages. First of all, there are no stressful traffic jams, and trains are fast and comfortable. Also, you can use the time in different ways. You can just sit and read, for example, or watch the world go by. You can work, or you can have a meal or a snack in the buffet car.
However, travelling by train also has some disadvantages. Firstly, it is expensive and the trains are sometimes crowded. Secondly, you have to travel at cettain times and trains cannot take you from door to door. You need a bus or a taxi, for example, to take you to the railway station.
Despite the disadvantages, I prefer travelling by train to travelling by car because I feel more relaxed when I reach my destination.