A. The downside of this is that you have to be careful not to make much noise yourself.
B. You may think you'll get used to it, but there is some evidence that people who live on the upper floors of high- rises tend to suffer more from nervousness than those on the lower floors.
C. Heat rises, so if you're in a cold climate, you'll probably pay less for the heating bills.
D. On the other hand, if the building catches fire, it will probably be more difficult for you to escape, and rescuers may have a harder time getting to you.
E. The disadvantage, though, is that upper-floor flats tend to be more expensive to buy or rent, and other costs can be higher as well.
F. Apart from giving you a lighter, more cheerful space, letting in the sunlight will help warm your fiat and keep the heating bills even lower.