They wanted to hop on trains at the last minute, but tickets sell out quickly. They ended up spending a lot more for air travel. They didn't get a guide book; therefore, they wasted a lot of time on logistics and wandering aimlessly around a city. They tried to get into hostels but these are sometimes booked up. They had no backup plan and went looking for a cheap motel. They are vegetarians and didn't know how to ask for "no meat". They ended up eating whatever they could scrounge from grocery stores. I'm a vegetarian and had some terrific meals. They will survive though.