17.11.2015: 6 di 6 punti per Fahrschule Schaub, Autofahrschule da Basel
"Erwin is an experienced and cool tempered instructor. Despite me having the stress of the practical tests, Erwin was straightforward in instruction and took time to to provide extra instruction as needed. Learning is individual and Erwin was adaptable and always there when I needed more tips and tricks to ace the exam. I would recommend Erwin to anyone looking learn and pass the Swiss Töff exam."