We try our best to "enjoy" Paris and people watch....! although its tough when u have a hyperactive 17month old toddler who's always raring to go! So we do it while she's sleeping or occupied with her food! Quite tough sometimes! Hahaha.
And the price to pay to have a cuppa and people watch is really atrocious at times! but we are on holiday.... so i try not to think too much! hehehe ;)