I bound my journal with hand-stitching thinking it would last. After a month of carrying it around, the threads are already loose. Is hand-stitching just for show, not for real use?
Ugh yes, totally learned that the hard way. That shiny all-purpose thread just snaps on heavy fabrics after a few washes. Polyester or even upholstery thread makes a huge difference for things that get real use.
Totally feel that, had the same thing happen on a denim tote bag I made. The seams just gave out after carrying heavy books for a week. Switched to a heavier duty thread and it's been solid for years now.