I fished in a boat with them.  At the end of the day my back didn’t hurt.  This is not a normal thing for me.  I’m wondering if it was a fluke or if I need to buy one.  Anyone have experience with them?

Not in a boat, but their tree stand seats are great.

I've got Millennium boat seats in my boat and I love them! I've had the same experience as far as my back is concerned. I sit while bluegill or crappie fishing. I have the Millennium Palma (sp?) horse pedestal seat on an adjustable, gas charged pole for bass fishing. I like it too.

I have one in the back of my boat. Very comfortable 

I ordered a new Millenium for my Ranger the week of Thanksgiving. I got the B-300 palma horse for $70.

20 hours ago, Rockytop said:

I ordered a new Millenium for my Ranger the week of Thanksgiving. I got the B-300 palma horse for $70.

You'll love it! Go Vols 

A friend recommended it.  I bought two.  Now everyone we know that needs seat replacements, has them,