Well, I recently bought KrejsX UdemyDL ripper while it was still at USD21.88(Paypal) because I really needed a working Udemy ripper.I used to own Ollie's old ripper.KrejsX's ripper is simply fantastic! Tested with paid downloads multiple times and thus far it works swell! I definitely vouch for it! Even at the current price of USD25 for new buyers, it is still a great deal.Go for it !