Si there much of a difference between taking a bus or a train between cities? How far in advanvce do you need to book? Thanks.
Bus has way more departure times a day and is cheaper. You do not need to book in advance to get good deals.
Train departures are very limited, it is pricier the closer you purchase to departure date.
I like the train for the comfort and location of each station. Yes, trips are fewer, about 3/4 per day..