Expedia Group interview questions

I applied for another job, but was invited to apply for this role instead. Had a quick 30-40 minute talk with the HR lady. It went ok, then I was invited to go for a Skype interview with the hiring manager. Asked mostly situational questions, rather than technical or professional. He didn't seem very keen to interview me from the first minute (lack of enthusiasm). First he changed the time at the time of the scheduled interview, then during the interview, he left to attend something else. Promised will hear back in 2 days time, but that didn't occur. Called and emailed HR, but got ignored.