These accounts are frequently expired, already in use by many people, or non-functional. They also pose significant security risks—using a shared account means you have no control over who else has access to your uploaded files.
Different security platforms provide wildly conflicting assessments of Xubster: xubster premium key
Before committing to any service, it's wise to see what other users are saying. In the case of Xubster, the feedback is mixed, serving as a cautionary tale about managing expectations. These accounts are frequently expired, already in use