Oasis finance loan service aka rocket finance

Don't trust them, I asked for a R10 000 loan and they wanted me to pay R1300 first. After I paid that they asked for another R1700. So my wife paid that as well.. When they asked for another R2200 for tax I asked them to cancel everything but they said they can't because it is already in my account. I sent them statements to show it is not in my account and they blocked me. They are a ****!