Silvia's place was wonderful. The best part was being in the center of everything. This meant it was noisy at times during the night, which is to be expected end not surprising so bring some earplugs.
The place was very clean and having the washing machine was great after days traveling. Silvia was VERY responsive and even ordered us a cab when we enquired where to find one. We also had all the amenities we needed.
I would mention that the 4th floor in Europe actually means 5 floors for Americans. The stairs are steeper than we are accustomed to as well. If you have bad knees or hips, have luggage larger than a medium size carry-on or children this might not be the place for you.
Our experience was wonderful!