This Alder built-in was installed in the first floor den of our client's home. They explained to us that the entire time they had live in their home, they hardly ventured into the den. While it was nicely decorated, they said it was underutilized. After the built-in bookcases were installed, they informed us that they spend much time in there. It's a great refuge where they can listen to music, read, or just relax!