I'm trying to order from Kingbrite via Alibaba. I've used 3 different cards at checkout (all legit with sufficient funds) and they've "declined for security reasons." I called my banks, they have no record. Kingbrite has no answers except maybe PayPal at an additional 3.8%. I have to end up making three separate orders using three different accounts as it is because their March Expo promo only covers $40 worth of shipping per shipment, not unit. Can't even complete one order as it is. Anyone experience this before and have any advice?