Lack of interview response from recruitment consultant

Hi,

Is it just me, I went for an interview sent by a recruitment consultant.

He chased me for replies quickly to get me the interview and I was promised by the manager a response by a certain day through the recruitment agency.

Now I am chasing them to try and see what the outcome was.

I mean even if I didn't get it, the least they can do is drop me an email letting me know, let alone all the phone call I received asking me for more and more beforehand

Or is it because they feel we have more need for them. Personally I wouldn't use these guys again.