Hell. You are describing hell. Nobody wants an “interactive and engaging” dishwasher. They just want their dishes cleaned. www.forbes.com/sites/bernar...
You would be surprised at how easy it is to fix most appliances. If you know how to use a multi meter, which you can learn on YouTube, you can fix a lot of them yourself.
Was the machine really old or really new? I guess it depends on the make, model & age but my husband & I have fixed a 15 year old Samsung clothes washer, a 12 year old Frigidaire side by side & 25 year old Kenmore dishwasher. I'm getting nervous about buying new stuff.
It was at least 10 years old. The repair guy (who had previously told me how to fix my dishwasher by myself) said the dryer was fine, and would run for 10 more years /IF/ I could find a replacement control panel.
Which was impossible. (I scoured the net and refurb shops for new or used panels)
This is absolutely a huge factor. My last dishwasher the board went. I'm pretty handy, but the replacement part was like half the cost of a new, better dishwasher.