Sony Ericsson Z520a user review

Cons: Software crashes too often.
Does not always ring when receiving a call.
Camera takes pictures of my pocket.

Summary: I like the phone when it works, which is most of the time. The battery life is good. However, the software crashes pretty often -- generally when taking a call or when sending a text message. And, the phone often decides not to ring, so I miss calls. The external camera button is very sensitive, resulting in dozens of pictures of my pocket. Disabling it is possible; check the internet.