I got myself a Sony Ericsson W810i or something or other just after Christmas, because the SIM card in my other phone (a Motorola Razr, which I traded in) kept slipping out, and the keys on the phone didn't let me access voicemail, so I couldn't pick up any messages.

It took me ages to get used to locking the keys again, after having a flip phone for such a long time. Luckily, it vibrates a warning if the keypad is active and the keys are mashed together.

Behold!