35°C in Our Paris Apartment: How We Fled on the RER A for an Air-Conditioned Afternoon in Cergy. A First-Hand Account.

Our top-floor Paris apartment was an oven. On a whim, we took the RER A train to treat ourselves to an afternoon of cool, quiet intimacy at the Mercure Cergy. The story of a micro-escape that saved our summer and our sanity.