Tend to fit the "compatible" boards more in adapter, the quasi represents a "clamp" and lock by screwing alone. Everything goes faster, is critical, since the few tenths towards Ider ago play a role (such as the spring mechanism of Manfrotto or the quick release plates from "Really Right Stuff").
What should I advise? Read lists, schedule time to order more than necessary. Or really really take a lot of money in hand ;-(
The mechanism seems solid. This part holds bombproof on the camera and a wrist strap can also be drangehängt.