You correct.. I got 30 cycles(the 15 second hit while the light is green) over a 3 day period with anywhere between 1 to 4 min breaks (Putting the cap back on each 1 to 4 min break)
So 3 sessions over 3 days 0f 5 Cycles, 12 Cycles and 12 Cycles (Fir, Sat, Sundaay)