We plan to buy SIM card from Chamonix, we couldn’t find any Orange store , when we asked the people they said we can buy it from Tobac store the one near Train station , we went there and we buy it for 34 Euro , he said its 5G for 14 days, 1 hour calls ,50 sms , It work with me one hour , then its stop working, I went to him and he said maybe its brcause of the weather, wait untill tomorrow (I know he was making excuses) after that I call Orange call center (they said this number not working at all , please visit Orange store , I went to Annecy , I ask the guy in Orange shop , he check and he said this SIM card not working at all ,pleas be carful