Walmart Claims Associate interview questions

It was a one-on-one interview although I applied in another location too but that one was a group interview. they were both short and brief, straight to the point easy questions and I got hired in both locations but I picked the one closest to me. You also have a paid on-the-job training.

Applied online and received an email 2 days later that I had been selected for an interview and to choose a date and time. Choices were provided. The following day I received another email from them which stated this interview was cancelled and would be held at a different store. Someone would call me to reschedule. They did and another date and time was provided. I arrived as instructed at the Customer Service desk. The person who I was supposed to interview with wasn't available, so another staff member met with me. I'm told that the positions I'd applied for (there were two, part time) had already been filled! I'm then told there are a few other positions that I may be interested in instead. Seriously? I wasn't too keen on the ones she mentioned. Why was I not called and told the position I applied for was no longer available before my interview? A complete waste of my time. Very unprofessional.