Paper Revisions?

I kind of don't revise my paper...it depends. I usually write my papers the night before they are due. After hours of writing and thinking, I'm just fed up and don't even want to read what I just spend six hours writing. I check for spelling errors and send it to turn-it-in. When I don't wait til last minute (which is almost never), I send it to my mom to revise (my mom is awesome at writing papers). She will add suggestions and grammar corrections and then send it back to me. She is pretty much spell check x 20 + grammar check + other good stuff. When I'm done, I'm done. It's like when you finish a terrible book your professor assigns. You slam the cover shut and never want to open it again.