Awesome idea if a bedroom is against a hall closet! Never really use the entire hall closet anyway! Save on the clutter and fill uneeded space in the closet to be used for more floor space in the bedroom!
I NEED TO DO THIS IN MY ROOM! Seriously, I'm looking into how much this would cost, because this is the problem I have in my room, slanted ceiling, and not enough closet space! Perfect way to create more storage space!