For those who are compulsive daily testers (don’t judge, it is what it is), is there any point in taking a digital test before you even have a faint line?

I accidentally bought some digital first response that say they’re 6 days sooner, but I’m assuming it’s still not as sensitive as the strips that can show a faint line early? So wondering if I should not waste those if my tests are still negative. I’m using cheap Amazon ones now starting at 9dpo.