Poly Bags - Anyone

Anyone try these? I'm gonna try a few and will report later.

Check the link and click the link near where it says poly bags and it will take you to a pic.

Midwest Hydroponics

Have never used them myself, but seen them implemented in many grows, usually outdoor. It's just a cheaper way to get bigger pots/more root mass. I personally use pots, preferably square.

Let us know how they go.