Is Lasik surgery a good investment? I have (well, I had) terrible vision. When I'm not wearing my contacts or glasses, I can't tell how many fingers you're holding up from 3 feet away. Now I can see perfectly. The outcome has been miraculous. But is it a worthwhile financial investment?

On the rare occasion that I learn a friend doesn’t drink coffee I usually assume there’s something terribly wrong with them...or that they must have been picked on by baristas in their childhood. But maybe they're doing it right after all! How much more could they save in retirement by avoiding a coffee habit? It might be more than you think.