Ofcorz offers multiple ways in which you can compare instructors and make an educated decision as to whom you're going to book:
On a skill's page you can find reviews of previous customers. Learn more.
You can find statistics for both a particular skill and for an instructor. These statistics include the following:
Average rating of all bookings. Learn more
Total number of hours booked
Total number of unique customers
If you want to learn more about a skill's statistics, then please read this article.
If you want to learn more about an instructor's statistics, then please read this article.
Contact the instructor
You can also contact the instructor of a skill if you have any questions. Learn more.