Which after a few weeks
1) Will block
2) Will require dexterity of a Rubik Cube World Champion to remove
3) Will have to be washed and dried over a period of 24 hours before it can be stuck up the arse again.
Totally agree, over engineered nonsense.
The educated approach is a modern very light rechargeable one for (like the G-Tech) the everyday stuff and a Henry/Hetty under the stairs when things get serious.
Dyson vacuum cleaners ? Got "sucked in" for a couple of models but would NEVER buy one...