Extremely disappointing experience. One of their talent advisors reached out to me after I had applied for this role and scheduled a 30-minute Google Meet call. He explained the interviewing process and mentioned that I would expect to hear back in approximately 1.5 weeks as to whether or not I would advance to the next round. That was almost two months ago... and crickets. He (and Q4) couldn't even have the decency to send off a canned/automated "thanks for your interest, we're going a different direction" email. Even if it took several weeks to do that, but no. And after I took the time to speak with him, research the role, and show the common courtesy to send him a thank you email for his time. Definitely left a bad taste in my mouth, and I'm happy to warn others not to waste their time interviewing with this firm.