European Wax Center interview questions

Applied through an ad on Craigslist, I was contacted a week later for a interview. The hiring manager rescheduled the interview TWICE. Completely unprofessional! I was asked to come in for a group interview that will be held in the following week because it was new location opening up. Never heard from her again because she never followed up with me. It's been weeks now and the new location isn't open yet.