I had bought XPERIA SP on 3 Nov 2013,but in a week it was creating problems,first of all, while charging the phone,webpages, pictures etc.are not enlarging,secondly phone doesn't catches wi fi signals properly,but my other Nokia & iPhone catches WiFi signal properly at a same place.thirdly camera doesn't gives the picture quality of 8mp, I buy the phone because of it's brand name,but I am very very disappointed by Xperia SP.but I hope company will surely help me to solve these above mentioned problems.