I have to largely agree. I have not had many good experiences with them and very rarely buy anything from there. I prefer Argos by a country mile.
I would rather pay 12-15% more for something (like £400 for a TV rather than £340-£350,) and get it from Argos, (rather than Currys/PC World,) because I have bought multiple items from Argos, and never ever had a single problem.
Cooker, bed, video games, TV, microwave oven, digital camera, lamps, DVDs... and loads of other things. On the rare occasion I have had to take something back, (because it's faulty,) they don't bat an eyelid and are happy to refund or replace. And they are always courteous and helpful.
They even gave me an exchange for something that broke - 6 months after I bought it (it was a design flaw, not me that broke it.) I couldn't find the receipt or packaging, and had got it cash so no way for them to find the transaction, or for me to prove I had bought it from there, yet they still gave me a replacement. Brilliant customer service. And for that, they have me as a regular (and very happy) customer, and I would recommend them to anyone.
They will also give you a refund if you have the receipt, even if it's not faulty and you have just changed your mind. (If it's within 4 weeks I think.)
Currys/PC World want you to give them your first born, along with your soul, as well as 15 pints of blood, before they'll give you a refund.. even if the item is faulty.
They also make a song and a dance of it if you buy a laptop/PC. They take you to a waiting area, to be seen by their 'I.T. experts' who will go through a tutorial with you, (especially if you're an 'old fogey' like over 45 - as people of that age use quills and abacuses still.
) They will also offer to 'set up' your computer (for a fee of £45-50,) where they will pop a cheeky bit of adware/spyware on there!
Avoid.
Like.
The.
PLAGUE! 