Interviewed at SIG Interviewed at SIG (susquehanna) — got asked 4 questions from their videos in my on-site round.

Landed a QT internship Well worth the investment. I'd recommend to people serious about switching to quant finance

A SCAM - AVOID Just look around on Reddit and Blind and see what people say about these guys. No value added at all. The question bank is scrapped from Glassdoor. The material is extremely elementary to gaining qualifying skills and a quantitative background for the job. Their recruiting advice is to cold reach on LinkedIn. They will not give refunds.

Interview question bank gives you a huge edge This is the only reliable interview question bank I've found on the internet. Got asked 4 questions on my Jane Street on-site interviews that were directly from the list in the betting/strategy section. Their solutions are very thorough and do a great job of walking you through otherwise complex topics. It's regularly updated with recently asked interview questions.

Very valuable video lectures Very valuable feedback with adding projects to my resume; very well structured content that helps with building intuition. I ended up landing 2 summer quant internship offers