Trilogy Home Healthcare interview questions

The company recruiter contacted me asking if I would interested in per diem position. She was very lovely so we set up interview two weeks later. I received 5! phone and text reminders which I confirmed. Arrived slightly early and was escorted into the interview room and given an application. Time of interview 10.30am came and went, 10 min later still no one, 20 min later still no one and no update. After 25 min waiting I asked the receptionist if there is a known delay as it’s been 25min and I have other arrangements I need to take care of. She looked at me as I have 2 heads, went somewhere, and returned with the words: you can go if you need to. Excuse me?! No apologies, no updates, nothing! If that’s how they treat a professional during interview process I can only imagine the abusive culture of this agency. I wasted 2 hours of my busy schedule, drove 45 min each way, and they completely dismissed the value of my time. Had a call with recruiter who at least apologized, but please be aware, this is the agency who doesn’t respect professionals.