took mine there aswell and was pleased, and they didn't touch it with a sponge!
they texted me afterwards aswell about a query i had when i was there, they didnt have the answer but at least they told me they didnt!
wonder if they do suzukiii ? (which is the new plural of suzukis, cos that doesn't look right written down! )
edit: just remembered about the courtesy car, which is good to have, but it was a micra and was terrifying going round corners! i thought it was going to tip over )