Kefalonia is a lovely place, Scala is a nice little resort full of lovely people, and Greekstones is the top car hire spot. You won't get a better, more friendly or helpful service anywhere and Anthony is a really top guy...we'd accidentally left a little bag (of no real value) with about three euros in change in it, in one of the cars when we took them back, within a couple of hours the bag and euros were hanging on the door handle of our studio.
www.greekstones-rentacar.com