(negative feedback at the end) The flat, especially the kitchen, was very nice equiped! You get a dishwasher, microwave, oven, a refrigerator with an freezer department, multiple sets of dishes, enough pots and sharp knives. The view from the eating/living space is nice. All in all the flat is very modern and furnishing is good looking and fitting. But the whole house is (as mentioned) poorly soundproofed and the neighbors will tell you to keep quite if they see you arriving (we often stayed up late quite late and tried to keep the noise down and there weren't any issues). The check in and out was easy (you pick up the key at a different location and just leave it behind when you check out). BUT the electricity is easily overstrained, you cannot use more than two devices or you will cause an power out. (sometimes the dishwasher and the stove were to much, if you add another device or two fans it will immediately crash). Also the communication with the host could be better; when we arrived the curtains were slashed, a hanging mirror torn down and two closet doors defect. We wrote Stephane this and he said he would send someone over. Despite asking a few times when this is going to be and if we would have to stay at the flat we didn't reviece a clear answer until a man stood unannounced in front of the door! (He was were nice and fixed some of the problems, but we would have liked to be informed of some handyman coming over!!). The location of the flat is okay, you have to walk around 10 minutes until you arrives zones with more restaurants or a biggerish supermarket, but the neighbourhood is quite and relatively clean.
All in all the stay was still nice and we were happy about the opportunity to explore Lisbon!