xperia u touch screen is annoying!!!!! aargh!!!

[Disneycrazy1915]

My xperia u was bought in Oct last.. and already the touch screen is annoying. In the service center they told to update the os.... After update its only gotten worse.. I cant even type a 2 letter word now. 

[_alexdon_]

Take the phone back,show them your issues and ask for repair.