Is anyone using Bitcoins or any other crypto currencies? I have put Bitcoin prices on a few of my businesses but nothing has really generated that many sales in Bitcoin yet. Paypal still seems to mostly rule when it comes to payment processing and people trusting the security and payment interface. Paypal fees are hard to live with at times so it would be nice to a have a similar alternative. Maybe if Dwolla gets big. Who is your favorite payment processor of all time?