For this invoice you should do as Ernie Gilman said. In the future when a customer decides to supply you stuff tell them upfront that the items must be there at the agreed upon time or there will be a charge for the trip plus man hours.
-- Thanks, Anil A. Apple Communication LLC. www.apple-link.com Pro-AV - Pro Lighting - Networking - Security Cameras - Home Theater For all your low voltage cabling needs