I just discovered a coffee shop in Schwamendingen! I think it opened in June. It's called Coffee & Deeds. http://coffee-deeds.ch/
It is a cute space and the coffees/teas are reasonably priced. They have a lovely outdoor seating area and an activity box for kids. The service is really friendly and they try to source locally.
This coffee shop is some sort of initiative from the local reformed church. I do like the idea of buying an anonymous coffee for someone who might not be having the best of times (unemployed, etc.).
I think it's a great little place and reminds me of the shop I used to frequent in San Francisco.