Share your experience!
You could post some photos.I think those are air bubbles(same thing appeared in my Xperia P).
There are the stripes should i take it to a service centre or not, i have this phone for four days -.-
Send xperia care an email about this:
http://www.sonymobile.com/global-en/support/contact-us/
Well my country is not listed..... anybody else cause i don't belive i'll get a free repair ( god help i don't want the phone to be opened it's brand new ) or it will be replaced ....
I was suggesting just sending them an email with a photo.I do not think there is any problem with your phone.