I had booked 7 classes this morning, at that time your app had booked my classes. But now in none of my seven classes did I read a word because one of my teachers did not come to take the class. On the contrary, it is written here that your teacher is not there. Now who is responsible for all the money you have taken from me and above all who is responsible for what I have wasted so much time on today? If you do not come up with a solution then I will take this case to London Crown Court.