1. Do not make a transfer until the teacher assures you that there are group lessons available and their timetable. 
  2. If there are not enough numbers of students in the group (2 at least), you will be placed in the waiting list. In case you have already paid for the lesson or group package and there are not enough students, you will have the option to get refunded your money completely or to be placed in the waiting list until we can create a new group.
  3. If you cannot attend a lesson and you do not warn us within 24 hours, the lesson must be paid in full. If you cancel abruptly a package and this means that the group lesson cannot continue, the money will not be refunded.