Electrical Safety Authority interview questions

Had one interview. There was the program director, a Code Engineer, and a talent acquisition specialist. Mostly behavior questions (tell me about a time..., what did you learn from your last position) and make sure you know what the company does.

Multiple (3) interviews within a span of 6 weeks. Then they promise a 4th interview with Senior Management only to be told oh they changed their mind and the application will not be moving forward. What a waste of time for almost 2 months!