It's been 4+ years now and I have to say that after many hours of playing the pedals seems like it's the first day it arrived in my studio.
However since day one there was a clicking noise that came from the hexagonal shaft connection with the bearings. There seems to be a small gap... I could have returned it but I started recording as soon as it arrived.
So, be aware of that issue when you purchase one. You might be unlucky and have to return it for a new one. There are some videos on the internet demonstrating that issue as well.
Despite that, in terms of speed, feel, comfort, durability this is by far one of the greatest pedals ever made.