I had a very pleasant stay in Isabelles apartment. I was warmly welcomed, got a lot of suggestions for restaurants and sights around and even found a breakfast for the first morning prepared. As my flight home was cancelled, I could stay for one more night which made it easy to deals with the difficult situation.
The apartment is located in Bario Alto, so you can get everywhere easily. Tram-Station close by.
I would really recommend a stay in Isabelles Apartment.