It works well. but the rubber starts wearing out after a year of regular use.
Used it for 6 months now and works great..Perfect tuning on strings because of equal pressure..
Have used it for about a month. Not on a regular basis though. Does the job perfectly well when its tightened to the right amount. Usually doesn't need to absolutely tightened to its brink which is good. However, the durability and the longevity is what I'm slightly worried about. Hopefully, it'll pass the test. I must mention it is buzzfree and accurate across all strings unlike clip on ones which may spread uneven tension across different strings based on the neck radius.
This capo is truly commendable. The low profile design and strong and sturdy material used, both give an amazing playability and ease of use. Its a must have piece of accessory every guitarist should possess. Just go for it & you'll not regret at all.