1) Amsterdam, Van Eeghenlaan 27 – Het Coachhuis, Vondelpark
2) Amsterdam, Bloemstraat 62, on Tuesdays from 13.30 until 17.30 and Wednesdays from 18.00 until 22.00
3) Utrecht, Catharijnesingel 56-57, on Thursdays from 10.30 until 15.00 – on appointment