For last one year using this service in my office which is unlimited plan of 1mb plan, my experience with this broad band is following:
The down load speed of the broad band is about 100-150 kbps which is frustrating, the service often get disconnected after so many complane their staff visit to fix the problem, due to extensive use of fiber the line often get disrupted when .they will give random excuse of disruption but never fix the problem promptly, as plan expire no grace period provided.