One advertisement that uses message appeal in a good way is the ads for the Salvation Army. (http://www.youtube.com/watch?v=ST9dAxSKLtw) It states: "Where ever good can overcome, that's where your money goes." Meanwhile, it shows people in various times of need, a homeless person, people in natural disasters, accidents, etc. It invokes a sense of fear of the situation and in turn invokes a sense of guilt to donate your money. The message intensity was appropriate.
Another advertisement using message appeal is ads for Nationwide Insurance. (http://www.youtube.com/watch?v=8aJYvGaeFVA) The appeal is for humor, and although it can be slightly annoying, it uses message appeal in a unique way. It shows a woman playing a gameshow on how to buy insurance. This makes buying insurance seem fun and exciting.
One commercial that doesn't seem to utilize its message appeal is the ads for King of Queens. They are played on various networks where it is shown. It shows a clip from the show, but it wasn't even funny. This does not appeal to my sense of humor, or make me want to watch the show at all.
Another commercial that is not working is the commercials for Dancing with the Stars. These ads utilize appeals to fear in order to get you to watch the show. It states: "You better watch it! Only one week left!" The reason this doesn't work too well, is that you are going to be just fine if you miss Dancing with the Stars this week. You will not die, or lose basically anything.