Tried mounting ours on the door to the basement first, but that failed miserably
. There's not enough room in the convenience area, so like a couple of others we opted on the wall just outside of the convenience center. I hung mine with a good sized patch of industrial strength velcro so I can rip it down and move it to some other place, or change filters a bit more easily.
I don't let it hang there when we're rolling, but take it down and drain it and set it in its bucket.
With the brass quick-connects on the short and long hoses, it only takes a minute to set up filtered water when we settle in.
I have a single-stage GE filter (from Home Depot) and with the carbon filter in it the water tastes 'ok'. Not as good as Moose Drool, but it makes an ok cup of coffee