Vacation for free

More than 30 million people use bonus and customer loyalty programs in Germany alone - but only very few are really effective! Finally, there is an exciting guide through the jungle of points with valuable tips and strategies to follow for everyone who wants to get the most out of their loyalty cards. The trick: combine and multiply - then there's nothing standing in the way of luxury class travel. Stay in the suites of the best hotels and fly business and first class at economy prices? Luxury for everyone? Ulf-Gunnar Switalski, the "upgrade guru", shows in his book "Umsonst in den Urlaub" how everyone can make this dream come true. He explains in a simple and comprehensible way how to get from the supermarket checkout to First Class without spending more money, without flying much, but simply by making the most of bonus and frequent flyer programs. Swit.