Review on Nilight - 50004R 120 Pcs/60 Pairs Quick Splice Wire Terminals T-Tap Self-Stripping with Nylon Fully Insulated Male Quick Disconnects Kit | 2-Years Warranty by Chris Goldsby

Not happy with it. I got them to hook up some wires for a power seat I'm installing in my RAM 1500. They're advertised as self-cleaning, but they definitely aren't. I tried several different wires to test and on all but one it didn't cut the insulation or make contact with the wire itself unless I opened and closed it a few times or twisted the connector around the wire a few times turned. It's not fast and it's not easy. It would be easier to just solder and wrap with electrical tape. I ended up getting this to work, but I'm throwing away the rest.