The place is amazing, with great views and location; the apartment is despicably clean and fully equipped with everything we needed. it is a walking distance from downtown, and tram lines. you can find cafes, restaurants and supermarkets in the same street.
Check in was smooth, Miguel was very helpful and friendly. the only down side to it, are the building's steep and narrow stairs, which might be a bit problematic if you are carrying heavy luggage or with limited mobility.
All in all, a great experience and I would definitely book it again if I'm ever in Lisbon.