Ask HN: Is Turing.com Legit?

Hi HN, I have recently passed Turing's PHP and Laravel MCQ test. Wanted to test out the platform out of curiosity. They are inviting me to a live coding challenge next which I think is centered around DS and Algo challenge. I'm not very comfortable with DS&Algo questions (it's been a while since school that I haven't practiced them). I'm planning to spend some time reviewing the interview material but I'm a bit worried whether the effort will be wasted. Is it a legit site? I'm from Nepal and opportunity to work in a U.S. based company would be great to aim for.

Any suggestions?

Thank you for reading my post.