I am impressed by people who claim they have always called on the phone to check things, I am not sure how this works in 90% of places in France or USA? unless you want handling services or fuel trucks there is usually no one else to call, I have visted few airports where I had an urge to ask interesting questions and get valuable advices but it was struggling to find someone well placed to give some reassurance and provide some "phone PPR therapy"
Going to Nantes for a week, 50kts was forcasted middle of trip while aircraft is parked, I tried to call someone or email to check if they have tie-downs in GA terminal parking? but really no luck, I still went there not talking to anyone, just FPL and hope for the best, after taxi and park, Ground ATC laughed when I asked if they know some spots with tie-down, asked if I can park on grass, they said better check with Bizjet handlers, called Bizjet handlers they said they don't know, and asked to check with aeroclub who managed to find a spot for us in the hangar
Same in Toulouse Blagnac, it was not clear how you get in/out? does one need a permission? no one was available to help and give advice? turns out that just call 15nm away, fly & park works pretty well
These airports should become "strict PPR" with phone number published somewhere, the procedures are complex and someone will surely get lost or crash without guidance
I don't ever recalled using phone calls in the US, it would be interesting to know if people ever called any of the airports before departing? some examples would be helpful (except KOSH for arrival slots or pancake group orders in Arcadia)