I had mine done yesterday for £38 and travelled all the way from Solihull to Dudley as Aline from your responses here and elsewhere, seemed to be a good bet. I was not disappointed! Kevin explained all the settings to me and settings that could not be adjusted due to manufacturer restrictions on his Hunter colour screen, giving a before and after report. The car now feels more planted on the road letting me drive with more confidence.
I mentioned this site to him and the positive feedback and he did say that someone was looking to do a Sunday group meet.