Like others already said, this is just another variant of the commonly used 360 degrees feedback system. I don't think that system is bad in itself, I've been i

Like others already said, this is just another variant of the commonly used 360 degrees feedback system. I don't think that system is bad in itself, I've been in companies where it worked very well. I've also seen a company where it was being used by some to rat on colleagues, but in that company there were lots of things wrong already and the reviews just made it worse. So I guess there were many underlying problems in Coinbase already.