This document describes a proposed business called "Espace Détente" which would be similar to a Korean "jimjilbang". A jimjilbang is a communal space open 24/7 where people can access spa services, exercise facilities, snacks and WiFi for an affordable price. The document outlines that such facilities exist and are popular in Korea, and have also been established with success in the US catering to Korean immigrant communities. The proposed Espace Détente business would apply this concept in France but with a French branding and menu. It expects to overcome initial challenges and generate a profit in its first year through affordable pricing and addressing social and practical needs.