I got one about 30 odd years ago, still going strong, bit rusty around the edges but cannot complain... have often thought about getting a newer, younger model, but as mine also cleans the entire house, I'll stick with what I've got......
On a serious note, I bought a new Siemens dishwasher last year from AO online, I like AO online, they promise to price match their goods, give discounts, deliver when it suits you (same day if you order early) you can read customers reviews about the product and the retailer. You'll occasionally get vouchers or cashback, they'll also dispose of your old items and plumb in your new product for a small fee, which takes the hassle out of trying to get it to the local waste center or paying the council to dispose of it.... I highly recommend them
takes the hassle out of shopping....