Review on PortaPow USB 3Rd Data Blocker by Dan Sturm

I must have gotten some unexploded items or something because I didn't charge my iPhone with it using a USB-C to Lightning cable or my MacBook (slow ) can charge ) with a USB-C to MagSafe cable. I've also tried several different USB-A ports. The USB-C side was very loose. I wonder if that was a problem. Update: I received a second replacement pair. They didn't work either. Too bad because all my other PortaPow data blockers work great.