So, I sent back the first refurbished MacBook Pro I bought and got this new one, which is also going back. I loved everything about this new one except I noticed that the computer consumes way too much power in sleep mode; drains it to zero overnight in fact. Before you guys start troubleshooting the problem let me say that I did calibrate the battery, twice. When using the laptop to drain the battery to calibrate it the battery life was pretty good. However, I read that when the computer gets low on power that it will go to sleep and then you're supposed to allow it to sleep until the battery is drained. Mine just plain shut down. After calibration when in sleep overnight the battery would drain to zero and I couldn't turn on the machine until I plugged in the power source. I checked console: no activity between going to sleep and morning. No devices plugged in any ports and I don't use any bluetooth devices. Coconut battery, About this Mac, and a test at the Apple Store showed that the battery itself was only 9 cycles in and healthy. The Genius I spoke with there told me that they'd need to keep it overnight to reproduce the problem but he guessed there was something going on with the hardware and how it's using power. At that point I said there's no way I'm repairing a machine I got a week ago and now I'm returning this one.
So to recap, I've already returned one Refurbished 2.53 late '08 MacBook Pro for having keys that don't function. Now, I initiated a return for this new machine two days ago and though the return was very smooth for the first one I haven't gotten my shipping labels e-mailed to me yet, (said it should happen within 24 hours) I called again yesterday afternoon asking what the deal with the shipping label was and they said they'd send it again (again, within 24 hours). I'm pushing hour 22, no label. I have become intimately familiar with Apple's customer service by this point and have spent untold hours on hold, and talking to people. I'll be calling again in a couple hours. Customer service hasn't been too bad so far but overall I've had an utterly miserable experience buying my computer.