It was okay but I think should have more lube volume than this small package.
Great product, but honestly: It is such a small tube of lube for the Sole treadmill. I used the entire tube in one application and I feel like I need more because it still seems like I did not cover the entire surface area and underneath the belt to avoid any further belt stress / tension.
I've only used it once on a treadclimber I bought used, so I can't vouch for the quality of the silicone lubricant just yet. It says to apply once/3 months, so it'll be a while before I'll be able to tell a difference after a long period of time. For the price, it was worth experimenting on the treadclimber with.