I have been using Asianet dataline since 2004, To be frank I did not like it at first as I thought it was pricy compared to the BSNL offers.One of my friends recommended it and I got the connection.I paid 1500 modem price and small charges for connections.I got connection that day itself.after just a call to the call centre they connected my router to the server in an hour.
I had taken homenet 475 with 2.5 gb data transfer and speed of 384 kpbs.There were disconnections but not that frequently maybe once or twice in a month, but they would rectify it.which server dosent have power surges and problems? Bsnl also has modem problems, I had used it for a year and found that asianet is more reliable. The connection speed is constant it doesnt vary that much.
They have also launched new offers this year, now offering night unlimited(2-8) and 4 mbps speed, now that speed is what made me change my plan to homenet 950 night unlimited 5gb data transfer at 4 mbps speed, I get download speed max 530 kpbs using download managers.At a monthly price of Rs1050. I dont think there are better ISPs offering this speed at this rate. I think dataline has changed over the years and have good 24*7 customer service.
So try it out!