Woodrow Wilson and second wife used to sleep in the Lincoln bed. It was said that the first thing she did when Wilson proposed was fall out of it.
Harry Truman also got the bed the night FDR died. He just didn't feel comfortable sleeping on it, so he curled up on the couch in the room. The next morning he found out that Lincoln, when up at all hours in the night during the war, would more often sleep on the couch than in the bed so that he wouldn't disturb his wife when he went woke up at all hours of the night. Truman said he slept very comfortably on it.