Been using Act internet service since last 4 months in Bangalore and am generally happy with the service level and broadband internet speeds. Used Act internet for first time. Had a few service issues and logged complaints on Act phone app. Service turnaround times are usually within 24 hours and a few times follow up was done by Act as well. Broadband internet speeds are quite fast.
Network seems to be quite good in Bangalore though not sure about other cities/states. Overall, recommend Act internet.