Spent the afternoon tinkering with a modular storage shelf I'd been putting off for weeks. The instructions said "beginner-friendly," but I learned the hard way that you can't skip the pre-drilling step—especially with softwood. My first attempt split the board clean down the middle when I forced the screw in too fast. Had to toss that piece and start over with a pilot hole. Small detail, huge difference.
Here's what actually worked:
My checklist: