Write to hola@theedinburghtourguide.com. One person reads it, so give it a day or two.
Corrections
A price that has moved, a tour that no longer runs, an operator that has changed hands: that is the most useful email you can send. Say which page and what you found, and it gets fixed.
Operators
You are welcome to send corrections about your own tour and they will be checked. What is not on offer is paid placement, sponsored reviews or link exchanges, so please do not ask.