With the Maytag dishwasher that I bought last year,  I never use any of the cycle options, like Hi-Temp, or Sani wash. Or the Powerblast wash, whatever it is called.    I only used Auto cycle, no heat dry,  or even just the Normal cycle, no heat dry.   It always takes around 1 hour and 15 minutes.    Everything is always clean.    I don't see the need to select any of these options, that lengthen the cycle time,  and use more energy, when the regular Auto, or Normal cycle cleans just as well.