Plastic quality is surprisingly good, I would not say it is exceptional but really good enough. Mechanism working fine but key tip anyway touches key body on the edge when you fold it. That's fine for me but I decided that I have to mention that.
The blade is 2.7mm while original is 2.9mm so I needed to buy a new one, also, I didn't get all screws. The key box also can't close properly because of seal. Product quality is generally ok but you will need to work hard to make everything fine...