You will need to substantiate your claim if you expect us to investigate.
The service appears to be publishing monthly track records after the monthly close. http://bigappleforex.com/forex-signals/performance/
You will need to demonstrate how your results differed on your account, and discuss how the signals get applied to your trading account.
How long have you been using them? Do you take all signals? How are the signals transmitted and converted into trade action?
Anthony Ingrassia, CTA
NFA ID#: 0278164