I just wrapped up a relaxing week in their studio apartment and have only great things To report. Big fluffy quilts, a large common room, a back porch with the Jungfrau and Breithorn in your face, and a front porch to watch goats and people are what you can expect.
O and M are attentive and friendly hosts. They can advise you on any hiking trail in the area. This was my third visit with them and I look forward to returning.