I want to give full attention to each of my customers, thats why I work by appointment and without fixed opening hours. You are welcome to contact me via email oder telephone to make an appointment: / 077 409 53 41  , please note that agreed appointments must be canceled up to two weeks in advance if they are not kept. otherwise the appointment will be charged.  pre-meetings and phone inquiries lasting 15 minutes or longer without a follow-up appointment will be charged with a consultation fee of 20CHF.