In this conversation, Marcel and Juraj interview David Krist, a tester and manager in testing. They discuss various topics related to testing, including David's background and career path. They also touch on subjects such as bicycles and motorcycles, as well as the future of testing. David shares insights into the testing process at his company, including the use of user testing and the involvement of testers in test automation. Overall, the conversation provides a glimpse into the world of testing and the challenges faced by testers in their daily work.