John is polite and friendly. He advised me on what I could do and what I should not do. He did not overcharge on the job, in actual fact, once he had finished, it came in under budget because of the "un necessary" things he told me to forget.
His work is of an excellent standard.
His colleagues who I think may have been his sons, made sure that the place was left clean and tidy as much as possible.
I would recommend this builder to anyone.