This document discusses usability testing on a low budget. It explains that usability testing involves testing a product with 5 users to find 80% of usability problems. The document provides tips for conducting usability tests inexpensively, including testing remotely over video chat and scheduling short sessions with different users at various times. It emphasizes the importance of getting good results from testers and providing clear instructions while allowing flexibility. The overall message is that low-cost usability testing can be effective through careful planning and execution.