Ed Native

In learning a language with a native speaker, students often had problems: 1. It's expensive. 2. Lessons are rarely held due to the high price. 3. You need to adjust to the schedule. 4. The student gets used to one carrier. 5. The native speaker may not be a real native speaker. 6. A native speaker can make mistakes in private communication that no one will know about. 7. Lessons are still not...

Interesting idea