when I tried to rip out a practice seam my stitches were too small for the end of the ripper to fit underneat. Are my stitches too small maybe? I think it's 2.2 and I have a Janome 6600. It's the default and I never changed it. Or am I doing it wrong?

I have tossed out a couple of seam rippers that were way too big to use. I know my stitches weren't too small I am not sure why they make them so wide and bulky?

This one got rave reviews here a while back so that's why I got it. They were 50% off at Joann's today. I rip quite a few seams so I needed something better.

That happens. And you can stretch fabric if you are not gentle.

We had a speaker at our guild that said she used the cheapy eyebrown trimmers that are two for a dollar at dollar stores. my friend and I have tried them, and they are great. The idea is like using a razor blade, but these little things have a handle and are not dangerous. Put a little tension on your seam, pulling it apart and then use the eyebrown trimmer like a razor blade.

If I do use a seam ripper I use a Clover brand

I shouldn't admit it, but I have always used a small rotary cutter. I saw the tip about the eyebrow shaper/trimmer on a video and now I use it because people panic when I use the rotary cutter.

I usually use my Clover seam ripper or the one that come with the sewing
machine. The Clover has a a nicer handle. I use an even smaller stitch
length - 1.8 on my Janome 6600. I find it easier if I turn the seam ripper on
the side rather than straight down...the blade is flat against the fabric
instead of perpendicular. See what I mean? And I unstitch every two or
three stitches then pull the thread on the other side. It's very easy.

And my favorite is the red and cream FONS AND PORTER. I enjoy ripping seams with it.

OK where are all the people who loved the Gingher. lol. If it doesn't work out for me I'll return it. It was half price but that still makes it $12.50.