I have used these yesterday. They seemed to do a really good job. Very easy to use. My only issue was after I ordered these it took 4 weeks for delivery. Inexpensive waterproof is much better than crimping. The low temperature soilder melted quickly. As in the add I pulled on the connection as a trial and it didn't pull apart.
I purchased the same connectors. Except it took 6 weeks to get mine. A little fact that was not made clear at the time of purchase. They take orders than drop ship from China. But they are a good product.
