I love Rex! She looks very natural; my grandmother thought it was my natural hair! She is a bit snug, but I made her work. The only problem I had with her was the bang. My unit did not look like the model; bit was a bit longer and did not have that much volume. I fixed that with a little light hair sprayy, and she was good to go. I ordered her in a OP1b/30, but I REALLY wish she came in an OP1b/99j.