When using lint rollers, I have found the best technique is to drag it over the carpet and not roll it. I have also used the rubber brushes, rubber gloves, and even a lava stone (yes, it works!). I have never found anything that makes it easy!
Like others have said, find something that works for you and do the best you can. It all just takes time.
Like others have said, find something that works for you and do the best you can. It all just takes time.