FF
I fail to see what the problem is?
You want to bimble down XXXX's (EGTC?) ILS. They will only accept that for training purposes after you have prearranged it or if you do it for real and land at the place?
Well for starters it is their ILS and their controllers paid for by XXXX.
Besides the slot issue, pre arranging also means giving your details to them and entering into an agreement that you are going to cough up for the services provided by XXXX.
If you use the ILS for real and land at XXXX they can be pretty sure that you will part with some readies.
I have no difficulties with that concept. Do you?
FD