Most frustrating recruitment agency ever. Seems as...

Most frustrating recruitment agency ever. Seems as though they are busy with lots of roles coming in, send numerous email job alerts to which I continually responded to however they never helped me get any work whatsoever. Seem to rely on an automated sifting system to highlight candidates to new jobs, say that they will put you forward but never ever hear anything back. Absolute waste of time. I'd give zero stars if I could.