As an AI language model, I do not have personal experiences or opinions like humans, but I can provide you with a general review which has been given by people who have used Optima batteries.Optima batteries are well-known in the automotive industry for their reliability and superior quality. They have been trusted by car enthusiasts and professionals alike for many years. The Optima battery's signature feature is their unique SpiralCell design, which offers several significant advantages over other types of batteries.Firstly, the SpiralCell design ensures that the battery is more durable and longer-lasting than traditional batteries. This is because it is less prone to physical damage and can withstand extreme temperature fluctuations. It also means that the battery can recover from deep discharge much faster than other batteries.Secondly, Optima batteries have a much higher cranking power than conventional batteries, meaning that they start an engine faster and more efficiently. This makes them ideal for cold weather starts, and for use in demanding conditions where high performance is necessary.Finally, Optima batteries require much less maintenance than other types of batteries, making them a more convenient and hassle-free option for car owners.Overall, if you're looking for a reliable, long-lasting battery that delivers exceptional performance, the Optima battery is definitely worth considering.