All in all...
1. All in all, things worked out for the better.
2. All in all, it was less than satisfactory.
3. All in all, the weather this year has been quite mild.
A: You know... I did very poorly on that test.
B: Cheer up! It's not the only chance in life to do well on a test. There'll be many more.
A: Well, you know how I am about exams. I'm a perfectionist.
B: Don't worry about it. All in all, you've done very well in school.