The flat is perfectly located: quite close to the center of Porto and the main points of interest, but in an area that is rather quiet and calm. It is nicely decorated, we have found all things we needed in the kitchenette and the bathroom and the AC works pretty well (although we have used it sparely). One should be aware, though, that the noise insultaion is not that good and there is some permanent noise from the coolier of the shop on the ground floor (which otherwise is very convenient) and from the seagulls. (The latter point may sound strange, but there are really lots of them around and they cry 24/7.) So if you have a light sleep, be sure that you bring earplugs with you.