If the Samsung center is anything like the Nokia Service Center in Nicosia...Good Luck!
We arranged to get a Nokia phone repaired there, took it in and showed them what was needed (just a hinge), "No Problem" they said, so we took the phone in and... No spare parts and NO idea when it could be fixed. Not that it should make any difference, but this was on a £460 moblie.
It was repaired at the Nokia Service Center in Amman, Jordan within an hour of showing it to them.