I Tried the Mulebuy Spreadsheet for 30 Days: 2026’s Best Budget Hack? Okay, confession time. My name is Felix Vance, and I’m a 28-year-old freelance graphic designer who’s basically a walking contradiction. I’m obsessed with clean lines, minimalist aesthetics (think Japanese wabi-sabi meets Scandinavian functionality), but my spending habits? Total chaos. My bank statements looked like abstract art—and not the good kind. I’d preach about mindful consumption while having three identical black turtlenecks in my online cart. It was a mess. Enter the mulebuy spreadsheet. I kept seeing whispers about it in niche finance forums and from those terrifyingly organized influencers who color-code their sock drawers. The premise? A shared,…