I am using this service from past 2 years and converted my mobile to postpaid.
I found unnecessary charges they charged at the time of providing the plan they told I will be getting 750mb with 3g speed and if I consumed 750 mb my speed will get reduced to 2g and where as I have been charged 650rupees unnecessary.
I activated 2gb data in my mobile before completion of 750 mb still I have been charged.
I will not recommend this at all.
Worst experience ever if I donot get the wavier off