"Nothing to show for it" is strange way to requiring getting value from something. 2 hours after I eat lunch, what do I have to "show for it"? I'm perfectly f

"Nothing to show for it" is strange way to requiring getting value from something. 2 hours after I eat lunch, what do I have to "show for it"? I'm perfectly fine with all the hours of music and the accompanying enjoyment I've received from paying Spotify, and that doesn't start to take in to consideration the amount of new music I have easily discovered.