Centaur interview questions

The person I spoke to was quite friendly and amicable but the job description advertised was quite vague and didn't mention any key aspects of the role that I found out in the interview like the fact that it's a completely VDI environment that's run on AWS and strangely didn't mention any requirement for experience in VDI. The interview itself was fine but unfortunately I just never heard anything from them afterwards, not even just a simple email to say that I didn't make it to the next round.