Buying From Baby?

Hello > . < I'm trying to order a cutsew from Baby the Stars Shine Bright, and I'm a bit confused, do I have to e-mail them or can I use the shopping cart? I see a lot of people saying they HAD to order via e-mail, but then on the baby site they have instructions for ordering via shopping cart. Also, if I can pay by shopping cart, can I pay by paypal or do I have to use my credit/debit card?