Read between the lines - there never was a site. No vouchers, no nothing! The goog nightwatchman (he still carries a keyclock wrapped in studded leather) in the wee hours of PST. I called him up (I met him on the circuit during the Mia-SF Superbowl in '84 & way back when the campus google presently occupies what was once Silicon Graphics) on the great Shoreline Blvd. (once Stierlin Ave.) where at the end by the links whence the Dead played. Some of the shrooms got loose and it became clear that if your OLE identity is entered in the voucher box, and it matches your email copy goog has, it's open ended.