Yep I did. I was at quilting class and knocked the rotary cutter off the table onto my bare toe. It bled like crazy. I didn't want anyone to know as they keep saying to make sure to keep the cover on the cutter when not in use so I went in the bathroom and tried to wrap paper towels around it. I made an excuse to leave and my husband took one look at it and said I needed stitches. That was 2 years ago and when wearing some high heels it rubs my toe and still hurts. I ALWAYS put the cover on now when I set it down.