From Iron Knee at Political Irony:
The number of Americans who say that Trump keeps his promises has plummeted from 62% in February to 45% (a drop of 17 points). “Can bring about changes this country needs” went from 53% to 46%. “Is honest and trustworthy” from 42% to 36%. Gallup measured a total of six characteristics, and his rating went down in all of them. In fact, “Is a strong and decisive leader” is the only characteristic that is above 50% (having dropped 7 points from 59% to 52%).
And that’s the good news.