Hi Kaz,
I'd love to sign up for your service.
I had already had the air con / CCU and Bose speakers on my list of repairs needed and was going to approach you about that work, so if you're able to fit me in for that, I'd be happy to add the service check too.
Let me know the kind of timescales you're thinking of.
I'm based in Windsor - where in Bucks are you?
PM me if you have a sec.
Cheers.
Parvin
1992 JDM NSX Auto, Marga Hills Wide-Arch Body Kit, Taitec JGTC Centre-Exit Exhaust & Diffuser - 'The Dream'
2006 Lexus RX400h - 'The Work Horse'