pwt1%ukc.ac.uk@nss.cs.ucl.ac.uk (04/11/89)
Wake up calls are available in Britain for 10pence a time (18c) if you happen to be connected to a System-X exchange. The service comes free rental together with Charge-Advice which rings back and tells you how much your call cost. Both services offer Minutes of endless fun with payphones that have not had the two services disabled (particularly as payphones return your 10p!) Peter Thurston