I have a question for a few guests of ours, who are going the next days to the Fagaras mountains.... They need to make an important phone call on a certain date/time, but they wondered if they will have signal with their mobile phones. They will be walking in the Fagaras mountains between the peaks of Moldoveanu and Negoiu. Someone knows if there is signal over there?
P.s. I also put this question on the LP TT forum.