We recently purchased a T-connector for our trailer, which has made connecting the trailer lights to our car a breeze! Based on our own experience, this device is perfect for automotive owners who are frequently taking their trailers on the road .The installation is easy and the connector comes with clear instructions. The pros: the device is also water-resistant, which is a major advantage for those of us who live in rainy climates. The cons: the plastic casing feels a bit flimsy, so we`re not See full review