For my small, 2-day stay, Christine's place was just fine. The room was comfortable, well-heated and clean, as was the rest of the house. The neighbourhood is very quiet. Note that you have to be happy with an older building and slightly old-fashioned equipment. There's a Coop nearby for basic food-shopping and public transport just down the driveway. Zurich's main station a only a few stops away and there are lovely walks in the area.
Christine is a very friendly, welcoming and well-organised host. She had sent all the necessary information long in advance, made sure I had everything I needed once there and remained available during my stay.
Last but not least: such a low price is a miracle in Zurich. Recommended.