Pattern is deeply cut, colorful, and changes with the shifting light. The elastic corner holds are pleasingly minimalistic and very secure. Magnetic on/off cover works fine. It does feel a bit bulky if you're used to the snap in cases. Also, it's flexible enough that the buttons will be depressed if you pick up the closed case by the clasp side.
This is my second leaf pattern cover, but the first in red. It suits the pattern even better than the forest green did. It's beautiful, protects my kindle well, and the magnetic switch works perfectly.
The leather craftsmanship is excellent, but the magnetic sleep feature does not always function correctly: the Kindle stays on when closing. I have gotten into the habit of manually turning off the Kindle before closing the cover. Sometimes closing the cover will wake up the Kindle. Other Oberon covers for non-Oasis Kindles didn’t have this trouble.