Just got back from an 18 day trip and the Acadia started right up. I was a bit concerned after what I had read about other people's batteries dying after only a few days of non-use. The meter on the dash read just under 12 Volts but no problems starting.
That's great!! When I took it to the dealer, I asked if they could check on any battery drains, ect. I told him it was going to sit for 2 weeks and he said, "The Houston sun will drain batteries quickly." That was NOT what I wanted to hear!! It's nice to know I won't have to worry!!