No need to book theory test

In our times producers are trying to present such products on the market that doesn"t require any other products to be bought additionally. That is designed like that in order to be sure that customer is not going to choose competition"s products. That is why we are able to see a tendency to introduce as many features into product as possible. For example when you buy a telephone it is also an mp3 player, video player, it has access to the internet or you can play computer games on it. That is why you don"t have to buy a music device additionally it is all in one product. That is very clever and I have seen that such attitude is also visible on other markets now. For example if you are attending a driving course in a given school you don"t have to book theory test. Why? Because the school is going to do it for you. They guaranty that when you sign up for the course they are going to take care of it. You might even tell them to book theory test in other school if you want. It doesn"t have to be this particular school. Most of the times it obviously is and that is why it is profitable for them. That idea is really clever as it doesn"t demand a lot of additional work from them and can bring them a lot of profits. Can you see any other examples of such actions?