Battery life check in: how much are you getting in your Mid 2010 Macbook?

[heatmiser]

I figure a thread like this could come in handy each time Apple changes its battery estimates for the Macbook. The current model (Mid 2010) advertises a 10-hour battery. If you have this model, how much life do you get?

For reference, the current Macbook comes with a 63.5 watt hour battery.

http://en.wikipedia.org/wiki/MacBook

 

[Vantage Point]

Hard to say for sure but my best guess/vote for my 13" base model is about 6 hours.