I do not do the internet on any type of mobile device so I know very little about how it differs from using a PC. I do quite a bit on ebay and that is where my problem is coming in. If anyone here does ebay by mobile device is there a way for a buyer to put multiple items into their cart and then to request a combined shipping total from the seller before they pay for their items? I seem to be having a problem with buyers who cannot find the request total button. Any help/advice would be appreciated. Thank you.