I intend to use that clear, concise language, normal sized fonts, button size, button colors to correlate with effects of the action, and humility in my future projects. Oh dear, I am thinking of copying all of it! I hope they don't send lawyers after me :)

That all made me click the "Accept" button rather than "Decline" which I usually do when given a choice.

Loved that the very first sentence gave the reader the choice to decline. Perhaps that made me read the rest of it, or maybe I was already biased (unlikely, but possible) based on the comment here I had read in its praise.