The innovative store concept P41, which resided as a pop-up store at Prinzipalmarket for 6 weeks in winter 2023, has won the Marketing Award 2024 of the Marketing Club Münster-Osnabrück e.V. The successful project, which attracted 26,000 visitors, was supported by Tobias Viehoff. He said that the project has encouraged him to try something new in the city center and to counteract the dying stores.