Huzzah!!
About time too.
I have been slightly annoyed over the past 8 months due to the occasional crashes and freezes, but have been increasingly worried during the past couple of weeks.
Ratchet & Clank - No problems whatsoever.
Call of Duty 4 - Occasional issues, mostly while online.
Assassin's Creed - 4 freezes in as many days, the only thing marring an otherwise fantastic game.
I was beginning to think this might be Sony's version of the Red Ring of Death (which Micro$oft have managed to keep reasonably quiet, save for the usual Internet rumblings. Do I believe the 61% of machines affected statistic I read the other day?).
It would be easy to beat Sony over the head with the various problems we have suffered since launch, but they have reacted quickly with a lot of issues so I try not to feel too hard-done-by if my own personal gripe is not attended to immediately (I know people are still waiting for DivX/WMV support, interactive BluRay, etc.)
PS3 is just maturing from its infancy and the recent slew of impressive titles (exclusive or not) show it should go from strength to strength, given the support it deserves.
As a person who has had a PS3 from launch day and regularly extols the virtues of Sony's black slab anywhere he can, surely that qualifies for a bit of cashback - eh, Phil Harrison? ;-)