Corrections

Prices change and mistakes happen. If you find a figure that is wrong, or a link that no longer supports what the issue says, write to [email protected] with the issue and the figure.

What happens next

• The figure is checked against its source.
• If it was wrong when published, the web version of the issue is corrected and a dated note is added at the bottom saying what changed.
• If the correction changes a verdict, the next email issue says so.

Prices that have simply changed since an issue was published are not treated as errors. Every issue states the date its prices were read.

Corrections so far

None yet.