Ditto TV — Charged amount through my mobile bill without my knowledge

Address:

Mumbai City, Maharashtra

As per my knowledge from Ditto tv one executive called me and he said about Ditto Tv and he explained about product then he ask me to enter the passwords received to me on my mobile. After done everything I ask about the rental he said first three months free for me and. After three months if iam interested then I can continue this subscription, but when I checked my mobile bill they have charged 3 times for downloading this app amount of rupees 450. Incident was happened on 20 august 2015 in between 14:50 to 15:10. I would like to request the amount to be refunded as my network people they are...charged in my mobile bill. No response from any still I gave complaint. What is the point sending complaints to your company.