This is a great spot in a great location, and the value is very good. The place is very well maintained and stylish, and there is a ton of natural light. Two things to note: the space is set up as a studio, so there is a queen-sized bed and a pull out sofa in a very large great room. Also, there didn't appear to be a central HVAC system. This wasn't an issue, because the windows opened up and created a nice cross-breeze. However, a cross breeze 11 stories up can actually be very powerful - I found this out the hard way when a very strong gust of wind came in and knocked the television over.
All in all, I would still recommend this airbnb. The host is pleasant and worked hard to be accommodating, and this is a great location. If you open the windows, maybe leave the ones behind the television closed and make sure that all the furniture is secure.