We had the small apartment on ground floor - excellent choice ! Freshly renovated, you could still smell the fresh color of the walls. Light and clean, with your own access to the garden. We have been there with two small dogs, and the apartment is ideal for them. Mrs Bosshard is very friendly, and she likes animals. She has an "Appenzeller" dog named Mona as her own animal which is a very friendly one. For breakfast you get self-made bread and marmalade,an excellent offer.
I can not understand the negative comments of other travelers, and I do not know what they did expect in such a bush-league place as Teufen is one.