I signed up for this round of HAHD (hundred articles, hundred days on ezinearticles) eager to complete it this time around. Then I got a paying client who pays me .02 a word. Then I started doing the math. Mathematically it just doesn't make sense for me to give away 100 high quality 400+ word articles. When it didn't matter how many words, I could deal with that. But if I do this, I'll be giving away $800. I can't do that to my family. If Chris were doing some kind of revenue sharing plan...

Check all of those fields when creating your paypal buttons. Make sure to set the shipping for 0 if you're creating a digital product so no shipping is inadvertently calculated on your product. Also make sure that the correct price is on the button. It can be quite embarrassing if your customer is charged a different price than what you meant for them to be charged just because you were being careless. Check and double check before you make things live.