Back in the sixties my Mum bought a dinner/tea service by Midwinter. It was designed, no less, by the Earl of Queensberry (?spelling); however, the lid of the teapot fell off into the teacup every time it was used so Mum wrote a letter to the afore mentioned Earl explaining its design defect and received a very nice letter back along with a new teapot; she wrote again saying she didn't think he'd quite got the point, so he sent another teapot - 3rd time - yep, another teapot at which point she gave up
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Our new loo is a back to the wall variety. So to secure the loo seat which seems to jiggle off its perch with monotonous regularity, I have to sit on a stool in front of the loo, Lift up a nifty little cap, wrench a couple of thingies off with a pair of pliers, hang onto the screw which is then revealed lest it disappear down the S bend, tighten up another thingie, return screw, having put down pliers and picked up the Phillips screw driver which has been clenched between my teeth during the operation, tighten and Bob's yer Uncle until the next time. Definitely, definitely designed by a man with no brain.