then again i'm one of those customers who tends to tell anybody who comes to help me uninvited to leave me alone. i'll ask for help if i need it. same goes for annoying waitresses who come around with their annoying nasaly voices going "how r u guys doing? gooood? is there anything else iI can do for u gaiiis?" every 15 minutes. just please come when i wave in your direction please. japan has these wireless doorbell-type buttons on the table very often, a modern version of ringing a bell to get the server's attention. that system is awesome. i'm just ranting now.