It protects the tablet properly and appears to be durable.
What I don't like is its balance.
When you fold it into three to put the tablet on your lap, the center of gravity is towards the back and high, so it easily falls backwards with the slightest movement.
With the previous iPad I had a similar, much cheaper case, it supported it perfectly.

It is a bit bulky due to the extra space for the stylus (on the left), but it helps that the front cover closes in 3 parts, so it can function as a stand or a way to hold it (e.g. during a presentation). The logo on the front has come off, but overall it covers the tablet well and I feel secure. It fell from my hand from about 1 meter and it didn't notice anything.