Sometimes, A Squad Of Geeks
Isn't Enough

My PC stays busy 24 hours a day, with various chores
like backup happening during the middle of the night.
That makes an uninterruptible power supply (UPS) a
must-have accessory. When I recently experienced three
short power outages in a single windy day, my old UPS
didn't carry the load despite a recent battery change.
Facing the prospect of more unexpected afternoon
de-lights, I ran out to Best Buy during lunch to get a
replacement.
When I glanced around the Best Buy computer section I didn't
see any UPS units, but I figured the Geek behind the counter
would know. The conversation went something like this:
Me: Where are the UPS units?
Geek: ...?
Me: You know, the
uninterruptible power supplies?
Geek: Oh, I was
thinking the delivery guys. OK, we carry two, a Big one and
a Little one. Here's the Big one, it's ... (he looks at the
box) ...
Me:
What kind of batteries does this model use?
Geek: Uh ...
(reading the box) ... it says it uses sealed batteries ... I
don't think you can change them.
Me: I think what they mean is that it
uses sealed lead-acid batteries.
Geek: ...?
Me: Never mind, where did you say the
other UPS is?
He motioned me over to a shelf that had some of the Little
ones on display. The shelf tag for this model actually told
me most of what I wanted to know. This 875VA model used two
12-volt sealed-lead-acid batteries, and the batteries can be
replaced without powering down the equipment. That's a
pretty convenient feature.
While I was pondering Big or Little, another blue-shirt
walked by and volunteered help. I asked if she knew about
UPSes; she pointed to the Counter-Ensconced Geek of the Big
UPS. Since I'd already tried him, she left to find someone
else. After a couple more minutes, a third blue-shirt came
by and volunteered assistance, but he didn't know about UPS
units, either, and he didn't know where his comrade had
gone.
This Best Buy had entered an Infinite Loop of Customer
Service; all of the employees in the store were now in a
futile search for employees more knowledgeable than
themselves.
Buying this UPS was a pain,