I was contacted by a recruiter on Linkedin who asked me several screening questions. She then sent me a one-hour coding assessment that included ten .NET and data structure questions. I completed the test and informed her (did my research after the test, answered all of them correctly). She replied that the hiring manager was traveling and could not give me any feedback at the moment. A week later, she told me that the role might require US citizenship, even though she had already asked me about my status at the beginning and I had explained it in detail (permanent resident). I felt very disappointed and angry by her unprofessional behavior! It was a huge waste of time for me.