I am so cross that I fell for a mixer like that - the selling point was that it had a stainless steel mixing bowl.
For years I had a food processor which did absolutely everything, except that the plastic bowl and attachments weren't very sturdy. Replacing the parts was as expensive as buying a new machine. So I got a mixer similar to the ones pictured above and am so frustrated that there's so much they don't do.
This was the mixer I used.
It didn't need a separate attachment for liquids, and making a quiche was magic, and took so few parts, so washing up was minimal:
Pastry ingredients in bowl (water in the form of ice cubes) - Whizz, whizz, pastry made, comes out clean in one nice lump. Flatten out into pie dish and in oven to bake blind. Chop cheese into 1" cubes or even a bit bigger and give them a whirl - they come out just as good as grated, even-sized crumbs, leaving bowl relatively clean. Tip them into the pastry base, whirl cream and eggs and seasoning, pour on - Voilà - quiche in 10 minutes. Used bowl, lid and blades. Wash up, put away - done!
Unfortunately, my mixer is (a) not used much, because I don't like it and (b) very sturdy and made of stainless steel, so there's not much hope of getting a new one any time soon.
I weep for my food processor - which, especially when there were 5 of us, was indispensable. And the kids all learned to cook and bake with it, too.
Not wanting to go on too much, but it also made brilliant cakes, biscuits, mayonnaise, milk shakes, carrot salads, heavy bread doughs, chopped chocolate, de-lumped gravy and made playdough.