Similarly to others, I had a negative interviewing experience with them. A recruiter reached out to me, everything was good via email, I interviewed, the interviews seemed to go well with lots of positive feedback and nodding, suggesting they'd see me in the next round. Then out of nowhere they emailed me I didn't pass and they wouldn't offer me any concrete feedback for why. Also the prep for their interviews was very time consuming, they would sent you a lot of papers to read to prepare.