Im sorry to know your comments on pandawill.
Please check our forum here: A8 Pad (android 2.2) - MID/Tablet PC - Pandawill Forum Powered by our member! - Powered by Discuz! , you can find solution for most problem of A8.
Did you check if there are chargers sent with the device you ordered? if not, you can contact our CS for that.
The daily production volume of our first A8 supplier cannot meet the demand of our customers, it leads that some orders been delayed (we already get a new supplier now). So we tell it in stock but cannot send it for a period.
We will try our best to help you for the problems.