(-) The description said that there will be shampoo, and there wasn’t any kind of soap/shampoo.
The steps were very steep.
There was no heating, which in that time of the year (we stayed in February) was definitely a disadvantage, as the apartment was quite chilly itself.
The bathroom was a bit inconvinient as the sink was really small.
(+) The place was clean and tidy!
It was nice that we could check in late in the evening.
And probably the best thing was the location! Very nice spot and close to some of the famous places to see