The umbrella opens perfectly. It's slow, elegant, and assertive. 10/10 here.
The quality of the leather is good too.
However, one small thing I take issue with is the metal ring on the umbrella, separating the handle from the pole - why isn't it fixed in place? It slides up and down, albeit in a small range. It's a minor detail that's easily fixed, but as it is, the product is a 9/10 for me.
On the whole, it's a great umbrella! :)