I bought an idea prepaid sim on july 2017. I live in surat. The network of idea 4G is worst. When I am in outdoor the network is full but when I gone inside home there were only 2G network is shown. As we know that 2G does not gives sufficient speed, so how can I surf internet inside my home also the speed of idea 4G is very slow. Even somewhere the 4G network is not available. The idea convered in their advertisement that idea’s nerwork is available all over the places of india then why the 4G network at one the big city surat is down. Few month later I ported to vodafone from idea. Now the vodafone 4G gives network and speed very well. I am with vodafone. Also the network of idea is good but in my area the idea gets down.