I purchased a Groove ring 2 years ago and going through the everyday abuse of a diesel mechanic I didn't have much faith in these rings. My ring finally broke and I tried to return it for warranty on the Groove ring website but my ring was discontinued. So I reached out to their customer service and they responded the same day to let me know me ring was discontinued. They let me pick out a different ring of my choice and of equal value and shipped it to me, all for free.
Pros and Cons:
Bottom Line: Yes, I would recommend this to a friend
