I personally feel credit cards are a trap. I myself is a victim of the trap in the past. I paid hell lot of interest for credit cards. In this post, I blog about my experience with credit cards and how I replaced them with liquid mutual funds.
Greediness is a very dangerous in domain flipping. One should not expect high returns in less time. It takes a number of years to get succeed in domain flipping. In this post, I discuss how I burnt my hands in domain flipping.