Don't do it. All it will do is make you married to a wife who can't sleep without the sound of a fan. Then all of a sudden you're on a trip in a hotel and she's freaking out because there is no fan, so you have to stay up as she tries out 10 faux fan sounding apps until she finds one she can blare right next to you.
Sound machine FTW. Never slept as well in a hotel