user with lower speed(upto 256kbps) is not affected under NIB.but the higer speed can easily see drastic fall of speed in.in home in getting 60 -70 instead of 250+ (BSNL, 2mbps line) in office im getting 40 - 50 instead of 1200+ (Bharti,12mbps line)..we in india are running on "alternate" method so lack of bandwidth is due to Internet conjunction