i liked the art and puzzles (the one that took me the most error was the cleaner one but it made sense when I found it).
the theme and ambiance made it seems a little non-christmassy but at the core it is (just cyberpunk style) and it was good to see it differently like that (secret packet delivery in robot/technological world).
I finished with rank S.
Playing it, I just had two small issues in the terminal: gist with transcript