Well, I certainly wouldn't be found jogging with it (or jogging at all, actually!). Do you just poke it in your ear and it stas there? I didn't see that it has a piece that hooks over your ear.

Yep, no ear hook. It has a little soft rubber piece that basically grabs onto one of the folds in your ear. It's very soft and after a few minutes you can't even tell it's there. The key is not to play with it. If you keep playing with it your ear will get irritated. Set it and forget it.

My Plantronics Voyager 520 has a hook and a little rubber piece that fits into my ear. It does not fall off even when I lean over, walk around, etc. I don't jog with it, so I don't know about that.

i have friends that have purchased the "Jabra Ear Gel" for their Jawbones and have removed the hook that goes over the ear.

I did that for my JX10 and that makes it worlds better.

I was a little miffed at JAbra for selling a $100+ bluetooth and not including the eargels.

They're called "accessories!"

Someone works in marketing...

That was funny.

Nope, just been on the receiving end of things enough to call a spade a spade.

have had the jawbone for 6 months and it works great now the whole family has them ....