We hung curtains in the living room, which instantly gave the room a "finished" feeling. Of course it's not finished because we have yet to unpack our artwork, but it's a welcomed finishing touch.
I was happy that we found a place to use the curtains that I made for the master bedroom in FL when S first bought the house. I was pleasantly surprised to discover that I had sewn hanging pockets to the curtains even though they were hung with rod clips in FL. Using the pockets make the drapes a bit more challenging to open and close, but we like the look so we're willing to spend the extra ten seconds it takes to open and close them.