Quali Solution Engineer interview questions

A very long process - Inbound from recruiter in USA - Zoom with said recruiter - Zoom with Head of team USA - Zoom with HR - Assignment with their product at home - Presenting through Zoom - Round at office, 5 different people, 1 on one with each - Same day HR again and references - Final answer of Yes or no. Took about 4 months end to end where I was highly engaged committed and patient. The overall experience leaves the feeling the company is not closed in on itself and what it wants, there were a handful of candidates throughout these 4 months, out of many they talked to (they were willing to disclose), and at the end they took none and just keep on looking again. A shame, cause they came across as really nice but after this, I'm pretty thankful I'm not there, appreciation goes both ways, shame, some cool tech there.