Hathway is relatively better than other ISP in North Bangalore. The Rs 800 per month plan is decent which provides 50MBPS upto 25GB. Although the connectivity is not consistent, the performance in terms of speed is relatively good.
The only thing Hathway customer support is keen on is to spam you with your bill details to remind you to pay the bill before due date. I would recommend Hathway over any other ISP in North Bangalore.