Oh yes - the ABL.

I also used to spend (pass, waste ... whatever) many a "happy" evening with those (well, the one in the ICU, mainly). So much so that I became "quite good"* on that particular piece of kit.
But "luckily" for me, I lived on site at that particular place (a couple of hours north of Riyadh, in case anyone was wondering). But therein laid the difference:- living on site
versus living at home. A completely different
scenario, I agree.
*
Although never having been trained on it, by the way (or any of the other kit in that hospital, I might add).