What makes an effective slogan?

Related questions

1. Can you hate and love someone at the same time?
2. What is the strongest word for hate?
3. What's a good motto?
4. Where was the original Conan the Barbarian filmed?
5. What is your motto?
6. What kind of word is hate?
7. What is a family motto?
8. What is a catchy slogan?
9. What is a family creed?
10. Can you love someone too much?

Tags

1. #famous
2. #marks
3. #spencer
4. #consumers
5. #quality
6. #slogan
7. #brand
8. #differentiates
9. #campaign
10. #tagline
11. #which
12. #different
13. #opportunity
14. #unique
15. #homage
16. #reputation
17. #often
18. #lastly