There have been multiple instances in my life where I was either confused or outright misled when it came to a giant purchase. My first ever HD LCD cable is a perfect example of this principle. Walking into an electronics store with money in hand plus no pre-existing research was my first mistake. I overpaid nearly $100 for a TV that was no better than 1s offered at Walmart for much cheaper. I was even swindled into buying this special HDMI cable for a whopping $50, something my university roommate at the time would not let me live down. As aggravating as the experience naturally was, it was educational plus instructive to me with being more careful with my wallet before snagging something on impulse. I was distraught that I might be making the wrong decision when offered a yearly maintenance contract from my heating plus cooling corporation. Since it was close to $200, I wondered if it was genuinely worth it, but I took the plunge regardless. I’m happy that I had the courage to make the purchase. All of my filters are covered, plus regular maintenance plus tune-ups throughout the year. If I’m ever low on coolant, that is covered too. Best of all, the supplier offers total ductwork plus air handler cleaning once a year with the contract I ultimately chose. Having the faith of knowing that my air idea would stay scrub plus protected was hard to put a price on, plus I am so grateful that I made the decision to buy it. I suppose the filter changes alone make the price worthwhile.