"It is _rare_ to find a labtop that when you install la fresh modern distro on it , things don't work..."
Nunh-unh. I recently tried to repurpose an original MBA to Ubuntu 12.10 because it isn't supported by current OSX. While I was very favorably impressed by the current state of the Ubuntu out of the box experience, it just didn't work smoothly on the MBA:
* Sleep/wake wasn't smooth, often had to click the mouse or the power button to wake it;
* "right click" is an unintuitive two-finger tap that is often falsely detected as you attempt a two-finger scroll gesture -- the Mac convention of control-click isn't recognized;
* there is a persistent "serious problem" warning that pops up a couple of times every time it wakes up, related to a known bug with the graphics adapter -- it was harmless but would be dead scary to the novice I planned to give the machine to -- and it wasn't fixed after several weeks.
* After I plugged headphones into the jack, the internal speaker went silent. Ubuntu still knew whether there was a headphone in the jack or not, but the speaker never sounded again.
I finally put OSX Snow Leopard back on it and of course, everything "just worked" (including the internal speaker). The recipient will just have to live with end of life software.