I've been buying cars from Martin since 2001, I've had many ! Mostly Porsche and Audi.
I have only good things to say about him, his cars and the after sales support that he's provided over the years.
James and Martin are a pleasure to deal with. Good facilities on premises with a great collection of vehicles. Also, they can offer a car buying service. Would recommend giving them a call before others.
Great Experience buying my first 911 from these guys would recommend them highly to anyone.