Summary: Got mine as a refurbished unit from woot, amazon's daily deal company and after a week I received it on saturday going to fedex office and picking up. Charged unit for the specified 4 hours. Turned it on, set it up, then turned it off went to lunch and now it won't turn back on. I've tried all the combinations of buttons including long pressing, holding volume and long press power, even used safety pin to try reset button.
Summary: Before buying this item I did a lot of ~shopping around~ to figure out what to buy. The bottom line is the 2 major things that sold me on this unit was the 10.1" screen and the fact, according to Acer's own website, that the unit was capable of being wi-fi and/or bluetooth tethered via a tethering capable phone (which mine is).