I have worn the Z-coil shoes for about three months.
I find the black Freedom 2000 very comfortable - no jarring on the heel when running slowly.
People comment that I look taller.
I appreciate how well made they are, which indicates they will last a long time.
The owner of A Step Above in Santa Rosa really knows her shoes.
She adjusted mine in less that five minutes because one of my feet were pointing inward. I have "hammer toes" and got a size larger. They have felt fine ever since. I wear them hiking and walking in town.
Three of my friends with foot problems bought them after I told them how comfortable they were.
Santa Rosa, CA