Actually everyone has this perception about Vi that its a shitty network, Every where u go you hear it's a shitty network, media is always blaming Vi, loosing that loosing this, i was an airtel/Jio user while they where both giving 1mbps during peak hours i had thought Vi would be even worse, then i tried Vi before integration it was usable but after the integration it just got crazy, i had only B3 10Mhz while it became 20Mhz and Got all 5 bands on my serving site, B3 20Mhz, B8 10Mhz, B1 10Mhz, B40 10Mhz, B41 20Mhz, everything was being upgraded, still sites are being upgraded while airtel/Jio has remained the same till today 1mbps during peak hours, while Vi is giving almost 30mbps during peak hours with 1+3+8 CA, Now Vi's network is good in those top Circles like Mumbai,MP, Kerala,WB, Gujarat etc