I was just informed by my venue that for our bar there is no kind of walk up service and it is all ordered through and delivered by the servers. While I think this is kind of strange with an open bar the servers will constantly be going back and forth, has anyone ever experienced this before? How has it worked? As well is there any proper way to inform guests of this so they aren't walking up to the bar themselves? FYI I do not have a wedding website or facebook and majority of my guests are not close friends, more family friends and relatives.