How do you award GAs and GQs?

Do you often award GAs and GQs willy-nilly? Are you more circumspect in how you apply them?

What criteria do you use for handing out GAs and GQs?

Generally, I give a GQ to almost any question I take the time to answer, and I give a GA to almost any answer to one of my questions. I rarely give a GQ to a question I don’t answer, and I give GAs to answers of other people’s questions only when the answer really says something I wholeheartedly agree with or an answer that I see the writer has put a tremendous amount of effort into.