we enjoyed out stay. the studio is cosy and suites 2 people. it was handy having a hot plate to cook on. the dishes you wash in the batheoom sink which we found different.
the bed is ok and some noise can be heard from the pubs around but it's not dramatic. (there was also a crying baby but who can help that)
overall in a good location and was a good price considering hotels in the area. we bought supplies at lidl which was a 5min walk which was excellent for us. the tram is right out the front. Zurich is pretty easy to get around on foot.