So it is official now tht sify have removed the word unlimited from their all plans http://sifybroadband.com/price.php?opt_val...&text_val=Delhi . But one strange thing see the difference between plans for Mumbai and Delhi. Mumbai is getting plans lot cheaper
http://sifybroadband.com/price.php?opt_val...text_val=Mumbai
http://sifybroadband.com/price.php?opt_val...&text_val=Delhi
http://sifybroadband.com/price.php?opt_val...text_val=Mumbai
http://sifybroadband.com/price.php?opt_val...&text_val=Delhi