I started some on my 5th lesson which was too soon for me. I hated that instructor and I got a new one after my 15 lessons with him and she was shocked that I was doing manoeuvres, like she said I could barely drive forwards I shouldn't be concentrating on driving backwards. After a few lessons she could tell I was more confident reversing that driving forwards because I spend more time on that and it totally messed me up with my lessons. Although I am good at manoeuvres I had to re learn them in a different car with different turning points.