The advertised price of a coworking space in Montparnasse is tempting, but what's its real cost to your productivity? A data-driven analysis comparing a €40 open-plan office to a private room at the Hôtel Mercure Raspail, revealing which is more profitable for deep work.
I compared the real cost of a coworking day in Montparnasse with a private office at the Hôtel Mercure Raspail. When I factored in lost productivity, the numbers were clear. Here's my detailed analysis.