i went to the shop and brought a few to give them a try. so far so good, they seem to be working well. i have also got my fans going and always spin the plants. it seems the cage is good for spinning because i can make the poles go vertical so i can spin them easier and they don't hit each other. seems more organized and clean. i checked out their Facebook page (global garden friends) and they mentioned a new product coming out soon called a one hand plant clip. kind of curious how that will work so hope they release some photos or something.