Contact

info@quantocostadavvero.it — corrections, better sources, error reports, press enquiries and partnerships.

If you are reporting a wrong figure, please attach the source: a correction with a source is handled straight away, one without it means starting the research again.

When we correct a figure we record it in that guide's revision history, with the date. We do not change a number silently.

If you are a public body or a supplier and believe we are quoting your tariff incorrectly, write to us: we publish the correction and update the source.