elavon merchant processing

Are there eBay sellers use Costco Elavon Merchant Credit Card Processing Service?

I am interested in setting up this service for my auctions because Paypal is cheaper (though probably still offer PayPal as well) and I can sell things in the section on adults, and PayPal does not allow. Does anyone has used this service for your eBay auctions?

I can use simple payment systems. The software is free, and the discount rate is cheaper than PayPal, no fees or annual. Oh yeah and who trains too.Shop free before making a decision.