If all you care about is the view-then this is an okay location to stay. If you care about any additional comforts, I would continue your search.
You climb very narrow stairs, up 6 flights to get to the flat. AND the lights turn out as you go. Very unsafe. Additionally, there was construction on the floor, so we were greeted by a toilet, flooring and dust on the landing.
Once inside, the view is beautiful. However, that is where the beauty ends. The bedroom is TINY and the bed is the hardest I've ever slept on. The linens are rough and there is only 1 blanket in the flat, and very itchy sheets. The bathroom was unkempt with mold growing in the shower. We almost decided to leave after our first night, and sink the costs because it was so uncomfortable.
Unfortunately, despite our high expectations because of reviews, I would not recommend this flat to anyone.