When the hr contact me through email, the email says replies to this message is undeliverable, which confuses me. During the interview, the first question is a list of questions, makes me feel like she does not want to ask me one by one and just want to get this over. Also said she will update me in 24 hrs, but never heard from them again. Very unhappy experience.

3 rounds. First was with hiring team, then manager and then two separate 30 min interview. They were very friendly and helpful throughout the interview process. Both technical and behavioral questions.