Anybody who tells you that they can hack anything, all of the time is either delusional or a scammer.
Hacking, by it's very nature is doing something against a target that was designed not to be hacked. The success of any hack is directly dependent on many factors. Factors that are usually unknown until you're far into the hack.
However, we guarantee that if you've provided us with the correct information and did not try to deceive us in anyway, we will successfully complete the job or refund your deposit.