Dear Luis Ernesto,
We really appreciate your comments and give us a chance to improve in some points, anyway we would like to clarify some things we consider are also important:
Regarding noise, It is maybe because the barking dogs from outside or may be the floor upstairs, most of the houses in the downtown are colonial houses and they are mainly made of adobe and wood that could cause the noise, so we will think in some type of material to reduce the noise.
Regarding up to date, As you could see we are located in the heart of the historical center an ancient city, the heart of the inca empire and you could also see our main entrance is made of inca stones which is original inca construction, indoors, as many of the houses there are made of adobe (mud brick) on a colonial style so we can not make a lot of changes there because most of the buildings in the downtown are protected by the ministry of culture.
Regarding Security downstairs, our apartment is located into a colonial house complex so to come into it as you could see, you have to pass through 2 doors to get in there and there is always a security guard who works for a hostel at the main entrance and we never had a problem of security, the lock works good, any way we will adjust the bolts to make it steady.
We would have loved if you could have told us if you were not very confortable or need something else as we were having a lot of communication through the (Hidden by Airbnb) and also in person when i came there so we could offer you another alternative maybe discount or a refund.