For me, a hairdresser is like a dentist: I only trust one and never change. As a foreigner in London for two months, now I trust two. I highly recommend John !
John is extremely friendly and has a great deal of experience. He always maintains a very strong attention to detail and works very hard to provide the best experience for his customers.
In London for a black tie dinner and needed my hair to look good. John did a great job. My hair was stunning and lasted all night. Only comment I would make would be to say it would have been nice to have been offered a tea,coffee or water. But minor detail.