i search "best $x site:reddit.com", look for the most repeated recommendation, and buy that. if its really expensive, i wait two weeks or more before purchasin

i search "best $x site:reddit.com", look for the most repeated recommendation, and buy that. if its really expensive, i wait two weeks or more before purchasing. if i remember to purchase it, then that means that I must really want it and will use it often enough to make it worthwhile.