I had that question as well, I imagine only the order is randomized. I took that question to be asking about tbe effects of positive mood and positive luck on

I had that question as well, I imagine only the order is randomized. I took that question to be asking about tbe effects of positive mood and positive luck on the enjoyment of the grapefruit. If he had instead had bad luck, had a flat tire, and got an annoying ad jingle stuck in his head, would he feel he disliked that particular grapefruit more than other grapefruit? I personally said yes. I agree though, some questions were very awkward in wording and I wonder what the optional questions about the symmetric vs asymmetric shape groupings was about.