I just received my Kohler Bellwether 30 x 60 tub for my bathroom remodel. I was reading the Home Depot reviews after the fact, and some people complained about the "bumpy" surface. I've noticed similar reviews of the Memoirs tub.

I do notice a slight bumpiness on mine, but it doesn't really bother me that much. I'm wondering, however, is this just a design feature of Kohler cast iron tubs that some people mind and others don't, or is it a manufacturing defect? If it's the former, I think I'll just live with it - if it's the latter, I should return it before it's installed.