Casio,
UPS will most likely just leave it if it is a ground shipment. YMMV (depending on your local hub), but the only time UPS has ever required a signature from me was for an Overnight delivery, and only some of them. They actually left a $4500 computer sitting on my front lawn a few years back - couldn't even be bothered to put it on my front porch. They also destroyed two Hitachi 21" Superscans on me before I finally received one in working order. They're more concerned with pushing the boxes through as quickly as possible than they are with anything else - 2nd Day and Overnight shipments are treated more carefully, but any heavy, delicate item that is sent UPS Ground is lucky to arrive intact. (At least around here. The Syracuse hub has the dubious honor of having one of the highest - if not the highest - damage rates nationwide.)
UPS will most likely just leave it if it is a ground shipment. YMMV (depending on your local hub), but the only time UPS has ever required a signature from me was for an Overnight delivery, and only some of them. They actually left a $4500 computer sitting on my front lawn a few years back - couldn't even be bothered to put it on my front porch. They also destroyed two Hitachi 21" Superscans on me before I finally received one in working order. They're more concerned with pushing the boxes through as quickly as possible than they are with anything else - 2nd Day and Overnight shipments are treated more carefully, but any heavy, delicate item that is sent UPS Ground is lucky to arrive intact. (At least around here. The Syracuse hub has the dubious honor of having one of the highest - if not the highest - damage rates nationwide.)