Every time I use my semi-new oven, I’m reminded of how much trouble I went through to find the one with all the functions I wanted – grill, bake, roast, microwave. But at every store I went to, I was told different stories by different salespeople, sometimes about the same model of oven. Some had no idea how their own products work 
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It was really confusing so I turned to the internet. The problem with that is that models differ not only from store to store but also from country to country. Long story short, it was a hassle buying my oven which is supposed to be just a simple device. Imagine if I were looking to buy a distributor water filter which I know nothing about.
