Questions you have always had are answered here....
It's the Ireland Shower blog!
Hyatt, Dulles Airport, VA, USA
14th floor room with surprisingly good water pressure. Good flow with unlimited hot water.
Shower head adjustable from fine drizzle to narrowly confined, large drop deluge. Maximum width of spray only 4-5 inches at the top of your head widening to almost 12 inches at your feet. Keep moving to avoid 4" circular exfoliation progressing to hydro-dissection.
Standard shower-in-tub but with hugely bowed shower curtain rod for cling-free showering. Good footing on multi-suction cup bath mat insert. Slightly hard water for slightly whimpy lathering.
Dublin is next...