I stayed 4 months in Strasbourg. The city is very pleasant, the architecture is nice, there are lots of places to stay and chill out on the weekend or before/after work. I strongly advise to live in the city center surrounded by a very nice river, which is not very big but very convenient because everything is less than 10 minutes away by foot. The airbnb are not affordable but are in the average of the French cities. I got away with 870 euros for a studio the first month via airbnb and then negotiated to 700 for the next 3 months. The city is safe and there is a good atmosphere. As far as work is concerned, I rarely go coworking but I like to work in coffee shops. There are not many in the city that are of good quality and have a big space to work. But there are some good spots and quality coffee shops like Coffee Stub : good coffee and nice atmosphere to work with your laptop (but no wifi).For those who are not necessarily looking for a quality coffee, there are some nice Starbucks to work with your laptop. Strasbourg is a city where it's good to live, it's a good place to settle down, it's quite cosmopolitan because there are many students. I lived in Japan and I was happy to see that there is a big Japanese community in Strasbourg. In terms of walking around, we are not far from Germany and there are cities like Colmar which are cool for a relaxing/discovering day trip I warmly recommend, it's a city that I really enjoyed in France.