First of all, they charged us 16€ extra for tax regularization. I call this a hidden fee as it wasn't mentioned anywhere in the ad and we had to pay it through this shady form.
Then there was a horrible stench coming from the bathroom, which got vented eventually - maybe it wasn't used for a longer time.
Now the disappointing part - one room, the shower and few other bits were moldy to a degree my friend, who is sensitive to molds, could not sleep in the house and had to find a different accomodation.
Other than that it was OK. Nice view, 2 toilets, close to city center.