It's something of a love-note to the 2600 crowd (who seem properly appreciative).
Neither of whom," she added dryly, "appears to have been properly appreciative of the reinforcement.
He was only partially successful, but she was properly appreciative and left him at quarter to eleven.
Of his opponent in the final, Courier was properly appreciative.
Having spoken his piece, he was properly appreciative of the tea, sandwiches, and little pastries that Dorotea and Amariyah brought in.
"It strikes me the field isn't properly appreciative of you."
"Gee," the friend would say in a properly appreciative tone.
He hoped that the Russian would be properly appreciative.
When he comes back, he is invigorated by his rest, and we are properly appreciative of all he does.
I hope they were properly appreciative of all that I taught you.