You're a drywall finishing pro.
Drywall corner beads are just one part of your job, but can be one of your biggest sources of frustration. They take a ton of time, and can be irreparably damaged.
One day, you try vinyl corner beads from Trim-Tex. You learn about how even extreme impact can usually be repaired with a five-minute mud patch. You take the leap — and ever since, your frustration has been transformed into efficiency.