ESRI (UK) Project Manager interview questions

I went through two rounds of the interview process - 30 min screening and then a 1-hour competence interview. The interviewers were friendly and there was a good balance of questions and discussion. Unfortunately, the only part of the process that let it down was the communication after the interviews. I had to chase the company after 2 weeks to get feedback, in which I received a short reply saying I was unsuccessful, I then asked for detailed feedback so I can improve in the future to which I was completely ignored. After spending time and effort in this process I believe a good level of communication and detailed feedback should be provided.