Frequent hotel guest, I can say that my two top priorities are a toilet that will actually flush what I put in it and a shower where my ass doesn't touch the walls or curtain. I don't know who designs hotel rooms but in my experience, neither of those two items gets enough attention. I can deal with the vanity that is meant for a 7 year old but the other two things are just annoying. And forget high tech if I am going to a destination hotel like a resort. Just make it comfortable and quiet. I have no trouble using the phone for room service or asking for a plunger for the shitty toilet.