It does exactly what it’s supposed to! Easilly installed. What many players don’t know, is that you can actually adjust intonation for each individual strings on these bridges! Just pry out those pieces of fretwire, and put them in whichever slot required. That way, you won’t have to move the bridge around!
Might not work great on other brands than Höfner, because of the narrow string spacing, and the curvature of the body.