Bed Bath & Beyond interview questions

Submitted a resume and application form in person, no response. Submitted online application and received an automated invitation for an interview. Came in, met with assistant manager. Met with GM the following day. I was basically hired but the GM promised to get back to me regarding salary expectations after confirming with his boss. He failed to contact me on the specified day and I ended up contacting him instead. Lowball offer with absolutely no compromise or negotiation. Unprofessional for failing to be in touch as promised.