download speed decreased

Yes indeed when it is 48 kbps â??unlimited(150 mb per day )â?? plan i used to get b/w 9-11 kbps.But now in 64 kbps â??unlimitedâ?? with increased price of the package download speed decreased and locked at 7 kbps;inaddition to this 1 day decrese for 150mb download and 1 more day for every 25 mb.And even they did not informed this.I lost my 1 month pack in 15 days