No leaks so far. love them
Works as advertised with no leaks or issues. Great product!
I've decided to switch over to these fittings after hearing about it on detailing forums. Just from examining the product, this product design has been well thought out with extra ball bearings to surely lock both ends in tight. The material is stainless steel through and through. The connect/disconnect function is snappy and reassuring. Although it's probably not needed, I used teflon tape around the thread disconnect (as I do with my other fittings) to avoid any chances of leakage. This will last for years to come compared to the others with cheap metal and brass coating. You definitely get what you paid for.