Go to https://www.paypal.com
Fill out the personal info and register your Checking account or debit card (ATM w/Visa/Mastercard logo). Then just punch in the email address of the person you want to pay.
Checking account takes a few days to be verified, they send two small deposits to your account (less then $1 total) and you have to verify the exact amounts to paypal to ensure they have your routing and account number correct. Creditcards/Debit cards are quicker.
Lets see, I bought my 5.13's axles and my 4spring 4" bds lift (with all the greaseable bushings, shackles, disconnects, zerorates, ubolts) using paypal /forums/images/graemlins/waytogo.gif
Thats just the big stuff, I dont know how many $5-35 items I have bought and sold on here and ebay. It's also really easy to get money from others with a payapl account too. I've heard alot of people saying bad things about paypal, but other than their 3% they take for credit card transactions I think its a nice setup /forums/images/graemlins/waytogo.gif
This week/month alone I bought an echobit flip, poly bushings, 56" springs, my whey protien shake from bodybuilding.com (alot of companies use paypal now too), Looks like I've sent out about $350 and took in about $280 (ebay stuff and few things here). /forums/images/graemlins/waytogo.gif