Vodafone Data Science interview questions

I was contacted via a jobs board by a Vodafone recruiter. A first phone screen was arranged. This appeared to go well. He said my details would be put on their internal jobs board and I’d get a confirmatory email. When I didn’t receive one, I chased up. I was told I should get this the coming Friday. I didn’t. I chased again. Repeat for 3 weeks. Sadly a pattern right now but yet another large company seeking me out, using up my time, all to no end. Maybe they were just after my current package details; who knows? What a shower.