I've loved every one of the 40 or 50 computers I've owned through the decades, starting with the Processor Technology SOL-20 I got in 1978. Actually, all of them but one. I won't rub it in, but the Vista-burdened Lenovo ThinkPad T60 I bought in 2006 caused me so much grief, for so long, for hardware and software reasons alike, that starting 18 months ago it switched me from career ThinkPad allegiance over to the Mac side.
Having aired my grievances about that benighted machine month by month, for equal-time purposes I should record the first significant hardware problem with any of the three Macs I now own: an sudden intense whine from my three-month-old MacBook Pro's fan, so loud and piercing that I can't stand to use the machine any more until it's fixed. I put on my active-noise-reduction headset while making sure all its files were safely backed up in The Cloud.
Apparently this is an all too well-known issue, but one of the established solutions (deleting any queued item from the printer device - go figure) didn't help, and I don't feel like opening up the system's housing to re-seat the fan myself (another recommended fix). On to the Apple store for my first repair experience there. Just for the record.
And for antiquarian purposes: how the SOL-20, still looking quite sprightly in our basement, appeared in its youth. Only known computer with rich walnut-wood case! No, it didn't come with a "monitor." People were tough in those days.