We used Landmark!!
Used Landmark as threatened, and found them absolutely super.
Quick transfer of pax upon our arrival, followed by crew 10 mins later (we don't hang about - hostie had already washed up, and we "tanker" our fuel).
Good no nonsense paperwork upon arrival today, and FREE hot water. Ice was 3 Euros a Kilo, with no hidden "delivery charges".
The Brunette was well up to spec, and most polite and helpfull.
Thanks to Clive for the advice on paying landing/parking fees at the little office-saved us 300Euros on the "estimated in advance" costs supplied by Landmark.
All in all, quite the most hassle free service I have had from Nice in many a year, BUT, it was very quiet generally. It remains to be seen how it will go once the "silly season" arrives in a couple of weeks....................
Jez