Just acquired a Hoover PortaPower II model S1315 at the flea market yesterday for $8.00. It is in excellent shape, but only came with the hose. It would seem as if some models even had a full-bag indicator. The suction is pretty powerful. What do people on the forum think of the Tempo/Portapower II/Hornet line? I'd love to find a Hornet, as I recall seeing them in P.C. Richards not too long ago....