I Tried the Mulebuy Spreadsheet for 30 Days: Here’s What Actually Happened to My Shopping Habits Okay, let’s get real for a second. My name is Felix Vance, and I’m a 32-year-old freelance graphic designer who spends approximately 60% of my waking hours either browsing online stores or mentally calculating if I can afford that new ergonomic chair. My friends call me “The Spreadsheet Sentinel”—not because I’m boring (I swear I’m fun at parties!), but because I’ve been tracking every single purchase in Excel since 2022. So when I heard whispers in the minimalist forums about this “mulebuy spreadsheet” thing, my inner data nerd did a little happy dance. But…