Thank you for taking the time to interview with us! And thank you for your comment about our HR team! We take the interview process very seriously and part of that is making sure that we test all candidates' ability to solve real-life problems. This means that we present realistic scenarios for candidates to solve, but we would never use the interview process to get a candidate to consult for free. Like you mentioned, our HR team is very professional and they ensure that all of our interview processes are respectful of our candidates' time and meet the highest ethical standards. Again, thank you for taking the time to write a review!