The most intensive way to learn a language is by taking "One-to-One" lessons. As the name suggests, one instructor works with only one learner. This process allows for the highest level of customization and flexibility. In this environment, particular care is given to match the skills and experience of the instructor with that of the learner.
Often these lessons are held on the premises of the learner, or even in his/her office. Besides providing the customary cup of coffee, the leaner can also provide his/her own material. No other method ensures the quality and speed of learning success, as the One-to-One lesson.