We enjoyed our stay at Andres apartment. The communication was very good and we were able to contact Paula who dealt with us very well and allowed us to check in early and leave our bags. The apartment was clean and had the basics that you need. It is advertised as having a hairdryer but the one that is there is useless, it overheats in a few minutes and trips out all the electrics. Other than that we can not complain.
The apartment is in a residential area with a lot of steep hills so be aware of this. It is also a good 15 minute walk to the trams or the metro station. There is a bus stop near by though.