Wooe — about the test series for rrb ntpc

Sir, i already paid the money rs.299 for test series in the website wooe but i haven't received the confirmation message yet and also mailed them but they are not responding. Yesterday evening a message appears in inbox regarding the test series. So i went through the website and check about that website in the google and it shows wooe website is good for test series. So therefore after checking it. I registered in the wooe website and paid the money for test series. After the payment i don't receive any confirmation message from the so called website about the test series. So please resolve it sir