The fact that all data (and who knows what?) Must be delivered to Sony (!), Each a chill should run down your spine! What will Sony all my data if I want to sync with my phone? And now I do not come with "Data Recovery", if I change mobile phone ... would be a local backup feature a brilliant solution!
Not with me, Sony! That's why I'm not at all an additional technical shortcomings! Too bad that it does not 0 star or even negative stars are!