Firstly, I have to say the main reason for a low score is the communication... It is nonexistent with the host, if we did get a response, it was very limited, prompting more questions to get a response (which wouldn't happen). This meant we had to complain to Airbnb to get them to intervene and get the host to respond, twice!! Even the checkout was so stressful as we agreed to meet someone and they didn't show, and we were unsure what to do with the keys. Eventually we had a response.
Secondly, the place was obviously lived in and needed a good clean, it was dusty, the fan was full of dust (Which we didn't realise until we turned it on, and our bed was covered in dust), on the first morning when we went to make a coffee, there was an old filter in the machine that had started to go moldy. This is so unhygienic.
Lastly, yes this is a central location, but be aware there is a nightclub nearly opposite the apartment. So, at the weekends you will hear music until 6am, and during the week until 4am.
The positives - everything is on your doorstep, restaurants and bars, as you are on the main walking street. The apartment is more open than the photos make it look. There is also a washing machine.