Learn how to play the violin with a student who has been playing music for 15 years !

I know Kathy for quite a long time now as we studied in the same high school, and her seriousness and commitment always stunned me. We worked together on a year-long project and she definitely made the difference by cheering the team up and getting the job done before the deadlines.
I believe Kathy would be an excellent teacher, because she fully commits to the task she is given, has a strong ability to explain various concepts and interacts just perfectly with other people.
Plus, Kathy's native language is french, so she obviously knows what she is talking about.

French is quite hard to master, and therefore you need to get someone who is both knowledgeable about this language and able to explain its structure with patience and clarity.
Well, look no further. This native speaker has all the aformentioned qualities.
As a student in literature, I can certify her ability. A hardworking fellow indeed, and a nice character.
It is truly a person with whom you can make a good deal.