Bresatech interview questions

The recruiter for Bresatech reached out to me requesting my salary requirements. She then scheduled me with her hiring manager. The hiring manager called me, rushing out to door to go on vacation, asked me some questions, told me I sounded like a great fit for multiple roles within the company and told me I would hear back when he got back from vacation the following week. I never heard back from anyone within the company. I wouldn't have taken the job anyways because the hiring manager was all over the place and more concerned with walking out the door to go on vacation than spending time getting to know me as a candidate. Highly unprofessional.