An interesting tale I'm sure. As someone who worked in that very department of DSG for 3 years doing claims analysis, I would be very interested as to how that came about.
Since you ask, I bought a posh Pioneer hi-fi from Currys, I guess about six years ago now, for £680. I got the £80 warrany 'free' as during the negotiations it transpired that the sales guy got commission on that, so he wacked the discount down as far as he dare, then threw the warranty in for free. Thinking about it, I probably paid around £590 all in - I don't recall exactly.
Anyway, it was a matched component system and it was the CD player that failed. I innocently took it in for repair, and that's the last I saw of it. It couldn't be fixed as it was then out of production, ie it couldn't be
replaced and since I really wanted to keep it, I thought a local repair shop could probably fix it if it was beyond the wit of Currys. So I asked to have it back. Non problem Sir.
I then heard nothing. I phoned up. Nothing. I went to the store numerous times. Nothing. Phoned up, and got sent from one department that couldn't give a damn, to another that was equally bored. Nothing. Followed by long periods of nothing. Baically nobody could give a sh!t.
TBH, I have a strong suspicion that when I returned the stereo to the store, it never got to any repair centre. In fact, I believe it left the shop under the arm of one of the staff who got it fixed and is probably listening to it now.
Anyway, it was lost without trace and this was acknowledged after a year and a bit. Since I bought it, the hi-fi market had collapsed as everyone got surround sound AV systems, and there was nothing similar to replace it with on a new-for-old basis. The closest match was valued at £130, which I didn't want (I'd replaced the stereo ages ago anyway) so I got vouchers. Thanks a lot. But I was so p!55ed off by now that I just wanted to walk away and I've not been into Currys since.
In dramatic contrast, I had a big screen TV fail about the same time, bought from John Lewis. It had a five year warranty as part of the price, and all I did was phone the store once to report it. They tracked the transaction on their system, sent an inspector out who sent it for repair. It was back in a few days, less than a week from my initial phone call. I have been back to John Lewis plenty of times since.