PCMA interview questions

Last minute interview on Friday afternoon with manager with less than an hour notice then another interview first thing Monday morning with HR, offered me the job but then they kept calling my references non stop and when they couldn't get a hold of everyone within two days they rescinded the offer. Even though I kept assuring them they were good references. They all called back withing 2/3 days and they wouldn't take their call anymore. All they did was embarrass me and irritate my references. Stay away