HI Burl, I had a look at this a couple of months ago, reviewed their website and it looks pretty impressive, especially if the results are as good as they say. I filled out the enquiry form and had a respone back the next day. The email dialogue was swift and comprehensive the only thing I found lackng was the before and after testing as seen on the video. They provide a mobile service which can be at your home or work address, they just need a small amount of workspace around the car and an electrical outlet for their compressor. I haven't yet decided to take the plunge but as my S-Type has just sailed through it's MOT, I may wait a little longer. Keep us informed of how you get on. Best regards, Dave