Hi All - I'm new this Forum and to Android. Does anyone know the best car charger for the Optimus Showtime? Also, are those dual USB things OK to use? I used a cheap car charger for the first time this week, and a message popped up saying I needed to charge more to power on - yet I was already 'on' at about 65%. The phone also got hot. I tried searching for a 'Genuine LG Charger' as suggested in the User Guide but that's difficult to find. Then I stumbled on posts about output, amperage and OEM - I think my cheap charger might ruin my phone. A few times afterwards I got the same pop up message using my wall charger but it's working OK now. Thanks.