Information that moves

Anything time-sensitive - figures, rules, and product details - is worth confirming at the source before acting on it, because a page written earlier can fall behind.

External services

Its operator, not this site, decides the terms of use there.

Updates and availability

Pages can be revised, moved, or withdrawn at any time, and without warning. Nothing here promises continuous availability or any particular result.

Policy questions

Queries about the terms of use can be sent to [email protected].