For those who have tried getting online quotes from PCB vendors (i.e. for design or fabrication), may I know your feedback from doing this? I personally have not tried sending a request for quote on the PCB vendor's website but I am interested though quite hesistant in this process. I usually send a request for quotation directly to the vendor thru email. I'm just curious on getting quotes online. What are the pro's and con's of this process?