The problems that some reviewers describe here, I had not. My Xperia read easily connect via wireless Internet Key with my and, as I had to replace my router even twice in one week. Also, I can absolutely nothing to report on failures.
Since it is my first smartphone, I can do no comparisons with other devices. The menu navigation is intuitive and handed me the attached Quick Guide to now completely out, but I already have a tablet, and therefore is not unknown to me Android. And through trial and error, I still discover new functions. With the camera I am also satisfied, just as I said, have no comparison.
Therefore, whoever thinks of an entry into the smartphone scene, is well served with this phone, and it is precisely in this sector a large number of "fan groups" out there who swear only on certain brands anyway. Who, however, is brand-independent and open ... accesses.