Blimey chaps, keep your onions on!!
I was only suggesting we sent a bit of business Gilles' way, not stitch him up! - Maybe include Acropolis details in the Useful Info section on this site.
Incidentally, I made a similar enquiry last year to a site recommended by one of the 'full up' hotel owners. It turned out that this particular outfit, based in Germany, operated on an Agency basis, with a mark up of about 500%!! Maybe we should all ring those guys..
Yours in ambiguity
H