Your Comments would be welcome

Hi Guys,

Things are not going well for me. On Saturday I had the 166 serviced at a
dealers including an oil change. It was them that recommended I swap my
tyres about.
This morning I saw some liquid stains on my drive, looked underneath the
Alfa and saw a pool of oil. the car has never leaked oil before, its
definitley as a consequence of the oil change, in fact I see on the invoice
I was billed for a new sump washer.
My recently laid block paved driveway is badly stained which is very
annoying.

How would you tackle this?

Cheers

Tall Dave.