Does anybody use this charger? and do they live up to claims?

BatteryMINDers® are the new generation of SMART, pulse type "computer-on-a-chip" chargers, that safely charge and maintain all size / type / brands of batteries including starter, deep cycle and sealed types including AGM “dry” made by OPTIMA, ODYSSEY, EXIDE, INTERSTATE, et al. They do all of this without ever overcharging, no matter how long they are left on charge – days-weeks-or even months. Dubbed the chargers with "brains," they are the first to fully-automatically reverse the primary cause of early battery failure known as "sulfation". Sulfated batteries once considered beyond recovery can now be brought back to long-term useful condition. Certain models of BatteryMINDers® can more than double the useful life of new batteries.