I recently subscribed to the QuizAero ground school and then attended the week long ground school which was hosted by Lawrence and Chris. Firstly the QuizAero site is very mobile friendly and an excellent tool to learn all the key info needed to pass the exams, so I would highly recommended it. Secondly, the week long course was a great way to consolidate my knowledge and to concentrate on passing all 5 exams. Lawrence and Chris were both very professional and the course was well run, so I would highly recommend it too. It was also great to meet with some other fellow student pilots on the course.