I travel a lot and I swear I’ve never seen the same shower design twice. There’s so many different freakin’ ways to deliver a stream of water to your head and they nearly all require some level of finessing. I’m assuming it all stems from an 1800s court case about patents but fuck that judge and everyone involved that day
The only way I have found to get reliable IPTV services is to post on local Facebook groups. There is invariably a few middle-aged guys who can’t spell properly and who can you “mate” who will know which service works best in your area and be resellers of said service. A few 24-hour trials and you can usually figure out what suits you best.