Hi sorry for late revert Permit for east Sikkim is around 1000-1500 for two days including bike permit Good agent can help in lower cost or go permit office direct and get on own. That will save half money
Hi, network is good there. In few areas you may face issue else it’s good. Airtel JIO works ok. Only thing maybe timezone, sometimes it changes to bhutan I think. So make sure correct and use analog too.