Bid for an update: Some airlines let you bid for an update to business class. It is possible to post a bid for the upgrade and when it’s recognized, you’ll be upgraded at a reduced amount. We may perhaps modify, revise or update this Agreement and/'or perhaps the Privateness Policy, https://businessflightshop.co.uk/blog/grab-discount-business-class-flights-to-germany-spot-the-top-attractions/