SC Johnson interview questions

The Interview was comfortable, however, after the first interview I was told for 6 weeks straight that I have to conduct another Interview with the Sales Representative, who was on holidays. Therefore, I was told to have a further interview one week later once he is back.This never happened and the recruiter kept on saying to wait for another week, which then resulted in 6 weeks. After 3 mails saying to keep on waiting, I gave up. Furthermore, I never received a mail in return. It was by far the worst experience that I have ever made with a company. So disrespectful.