Entrecard has been a mixed blessing for me. The infrastructure is maddeningly erratic and unreliable. Also, they announce policies, retract them, and announce new ones so fast it is difficult to keep track of what they are doing.
Entrecard is one of the best choices you can make to bring traffic to your blog! :) I've been using it for a few months now. I've noticed my traffic jump, but even more important than that is the fact that I have connected with lots of awesome bloggers. I use the Entrecard toolbar and it's so useful. I can make my top droppers and other faithful droppers my favorites. Then I can quickly and efficiently drop on each of their webpages quickly. I love to find new blogs to read and I especially like yours. It's so important to be in the know about making money online. Thank you!! --Michelle, entersweepstakes.today.com.