I've also been reading this thread, (procrastinating, avoiding other dull but necessary paperwork ). I agree Grammaretto, their customer service has declined from helpful (years ago) to utter disinterest and downright rudeness. (But I cannot fault the excellent JL customer service, (Cambridge store).)
Tu clothing? As in Sainsbury's Tu? DH bought some trousers which faded badly in the first wash, and the knee high socks I bought developed holes within weeks of purchase.
As to M & S products, I used to buy 1 new M & S cashmere sweater each winter, (only 1, due to hefty price tag of cashmere), but no longer! Last year's purchase was so disappointingly thin and dismal, by comparison to the luxurious warmth of the well worn sweater of 6 year's ago. The quality declined year on year!
The Roma 'rise' trousers, (yes, a daft name) fit beautifully, and so far wash well, but finding the right, size shape etc (12 S) in their jeans is so mind numbing I can't be bothered. Their t-shirts are pretty good, though, was and wear over and over. And a wool camel coat from last year is beautifully warm and been complimented on.
But their dresses, well, 'frumpy' comes to mind as an adequate adjective. Did try a 'Twiggy' endorsed waterfall long wool jacket - the seams unravelled - hopeless!
Once upon a time M & S was the go-to shop for the basics of a wardrobe and for quality and a fair price.
Sadly it's just too much of a pot luck feast now!
If these 6 pages of comments so far are a reflection of their core customer opinion across the UK, M & S won't be around much longer. Time to stock up on heatgen tops (love 'em here in the chilly east,) & 'no VPL' knickers before the "Store for Rent/Sale" signs go up.