Great location - we were able to walk to the Old Town and Main Centre, or close to the metro too.
Although there are major works happening in Slussen - this did not disturb us at all.
The apartment is modern and simplistic but has everything that you need - hairdryer, kitchen utensils, shampoo etc.
Nicol was also extremely responsive, which is really useful when you may have a quick question.
We would stay here again if we came back to Stockholm!