Dear Jac: If I want the phone to explode, I just mention Camelot

As I said in the last issue, quoting Camelot, there are 100,000 retailers waiting for terminals on its database. Quite a few believe that Camelot hasn't properly examined their premises to assess their suitability to have the lottery. Surely, too, with that many retailers' details and even with Camelot's sophisticated ...