I have heard that it works well as long as you get the high quality SS scrubby. That being said, I don't really worry to much about it. I don't have any kind of screen so when I use whole hops I have to bag them so they don't clog the run off from the kettle but when I use pellets I set up a good whirlpool after chilling by stirring with a sanitized spoon and then let it settle. after the spinning has mostly stopped I run off into the fermenter and leave most of the hops/trub behind in the kettle. what does get through I don't worry about.
Sometimes I do line the bucket with a grain bag and lift it out slowly aftewards to pull almost all the hops/trub out.