Sleek boarding and welcoming crew. Unfortunately the moment we boarded the unit that gives air circulation failed. The pilot educated us and asked for maintenance technicians to test it out. These are definitely the Airways KAYAK users have selected most often from inside of our search engine results in flight https://flightstodetroitfromlondon.blogspot.com/2024/12/5-things-to-do-when-booking-business.html