I disagree that group tour is better than independent travelling.For one thing, we have to go with another people who we don't know.It's not private.For example I want to sleeping on tour but another people make noise and I fear have thief thing when we sleeping on tour.For another thing,the last we must use time follow guide.For instance,If you want to stay some place in long time.You can't do,because you have to go back with the tour,we will feel bored.