yesterday in my local area in west bengal a isp named sigma broadband was launched.my local cable operator gave a bouqet with the daily newspaper.yesterday i applied for that connection.i applied for their 1mbps unlimited plan which costs Rs1500 per month.today i got my connection in working condition.my cable operator's executive told me that they have no customer care support centre yet if any problem occurs i can call him.the download speeds i am receiving is much lower than the promised but its awesome.i am receiving 65-90KB/SEC download speed and 20-40KB/SEC upload speed.their speed is not constant but very good than other isps at this price.my neighbour has taken their 256kbps unlimited pack he is getting 20-24KB/SEC download speed and 8-10KB/SEC upload speed.i hope they improve their speeds to a constant soon.