I think we must have caught Isabella on a bad week, because all of her reviews seem great. Sadly, we didn't have the best stay at her place and we would have looked for another place to stay if money weren't an issue. While her place is a fine size (there were three of us) and it IS centrally located with GREAT views, there were just some things that really dampened our stay.
First and foremost, the place was covered in dust, and like a layer of dust. Everything, even the top of the couch cushions, was covered in dust. I'm allergic to dust so I actually got sick for my entire trip because of it. I was confused at first and thought I was just getting a cold and then I realized my symptoms would lesson when I was out of the house and so I looked closer at the apartment the second day and realized all of the dust. It really sucked. The other big thing was there was an odor in the kitchen that bothered all three of us. It smelled like sewer. Thankfully it was only in the kitchen or we would have had to find another place. But we had rented her apartment for the kitchen so that we could cook and save money. Sadly that was not an option. No one likes to cook and eat their food if the kitchen smells like a dirty bathroom. These two things could have possibly occurred if no one had used the apartment for months.
We also had communication issues. Before arriving to Sweden and the day we arrived Isabella was AMAZING at communicating with us through airbnb. She would always respond within the hour. Her fiance even picked us up from the airport and she helped us find him when we got lost. They were both very kind and helpful. After we said goodbye to her fiance the communication broke down. There were three of us and she only gave us one set of keys. When we asked for a second set of keys, it took her a full day to respond and another full day to get us the keys. So we had an extra set for our last full day. Sadly it wasn't that helpful. We didn't have international phone plans so I could only talk through email/airbnb so maybe she would have been more responsive through text.
There were other little things around the apartment that were annoying. The button on the toilet to flush was broken and it actually snapped off my friend's nail. And there were issues with the shower head. But those weren't the worst things.
If you don't think the above things would bother you, then go for it. Her place IS perfectly located in the city!