As I mentioned on Virgo/Lathish's thread, I have a
DemeTech Health Scale and I like it a lot. Well, as much as you can like a scale.
I bought it sometime in 2004, but didn't really start using it diligenetly until this past January. We sort of... had a bit of a falling out in December 2004. It told me things I didn't really want to hear (it's brutally honest), so I gave it the cold shoulder for a year.
I decided, though, that it was really time to stop being such a baby about it, so I made peace with it and we're on speaking terms now. It's still not my best friend, but I'm hoping our relationship will improve over time!
It's accurate (I tested it against my doctor's scale last week). It was very easy to assemble. I did it in about 15 minutes, and I'm not particularly handy. At $129 (with shipping, it came to about $160), it's a little pricey, but I think it's worth it. I think I'll have it for a long time.