Since "Movies4u" is typically a third-party streaming site, "Quality Assurance" in this context refers to the technical and user-experience standards that separate a high-quality streaming site from a low-quality, spam-ridden one.
In our world, QA might mean checking for buffering or broken links. But in another world , QA is a full-fledged discipline: movies4uvipquality assurance in another wor best