Other Class
The tariff asked by others for an (evening) class of 2-3 hours depends on the teacher, the actual duration and the venue. Today it is usually between 15-30 euro per class. Rather 15-20 euro for a Belgian teacher depending on the duration, and 25-30 euro for an international teacher (usually 2,5-3 hours).
On the Sundays where the Belgian teachers share classes in Fitopia, there is the possibility to have a sauna afterwards, at half price.