6521  call now clicks   spend INR 46,363  get total 847 calls.

You can understand the depth of that robbery.

A Best Robbing Techniques

But when we ask the client, they may have received less than 100 calls in total. We thought the client is lying to us. The relation between client and agency gets worse. In fact, it's not the fault of client or agencies; actually it is Facebook's scam. While customer checking the ads post when his finger tip clicks on the post, call will be connected. In fact he is checking the post not interested to make a call.  He does not even have touch the call now button. He definitely cut the call. Facebook will charge in between 1 to 15 INR/click. The money will be lost from our client’s pocket but this lead is not useful for our client.