Our location was great but we were surprised at the noise level. Though we've stayed in the busy and lively sections of Barcelona, Florence, Rome, and Milan, never has the noise been such a problem. That aside, the cleanliness and accessibility of the apartment is great and the host went above and beyond to make us feel welcome. Additionally, if you're going to purchase the wifi hotspot, I would recommend it for those who are visiting Lisbon longer. We were there for only two nights and really needed it the first day we were there to get around and figure out where to go but unfortunately, it wasn't charged when we arrived so we didn't get much use out of it, as we didn't really need it the second day. Bairre Alto is such a fun neighborhood and so close to great restaurants so it's a great location!