Canucklad – LOL!!!
I too find overly complicated shower tap contraptions a nightmare.
Worse however are the light switches that always seem to leave one one / turn one light back one.
In one hotel I’ve stayed in Barcelona (awful with regards to switches, available plug sockets, sink / plug, shower settings, lighting in the public areas (dim, dim, dim), …) I spent over 20 minutes trying to turn off all the lights – I only managed by removing the key card from the slot by the door, this switching off all electrics in my room.
What I hadn’t realised was that the curtains (electric) had been left open and so I was woken at sunrise by the light streaming in through the east facing window.