1. Network Connectivity
These days when we are out for dinner or a holiday, there is a tendency to checking your whatsapp messages, explore instagram or snap the things on your table. Well, the network connectivity in Andaman is very poor and the wifi is expensive, around 100 MB for ₹100 and the hotels which provide you with free wifi, connectivity is poor. Only BSNL works best in Andamans. I would suggest not to buy a BSNL sim for the trip.