I do! I started oil rinsing a couple months ago and I loooove it.
I use jojoba oil. After I shampoo, I work about 2 tablespoons in and let it sit for a minute or so. Then I rinse in warm water. Then I condition. When I rinse [cool water] it feels a little heavier than normal, which is a good sign.
My hair is definitely shinier and smoother for it. Love oil!