I am using alliance for past 7 months.Their bandwidth is always constant.Very little drop fro the my desired bandwidth.In my area, they provide service through my local cable distributor.
So whenever I face any problem I call my cable operator, and they fix this within few hour.The main problem is that, they dont have any separate power supply.whenever there is power cut in my locality, the connection to net is also gone.Which is a major drawback, in today’s scenario.