Dyson User Experience Researcher interview questions

was not given a chance to clarify at all despite requesting to find out more about the role before committing to a writing task which was emailed to me. I thought the request was a reasonable one. I was promised to a callback by a specific time and date which did not happen at all. however i still sent in my task as committed over the phone, felt like it was a complete waste of my time to even work on the task without clarifications on the role and team. it was a very one way correspondence, wouldn't even call it an interview. disappointing process and raise concern about recruitment process in Dyson