It was tricky because I didn't want a fancy, convoluted body pillow. I already had a knee pillow that makes me happy, and I wasn't interested in changing it out. I had tried three or four different kinds of pillows in the house to no avail... but this wedge... it's exactly what I needed, the right amount of support for a pulling tummy.
And I slept most of the weekend to further test it. It passed.
I don't believe in free advertising, but for the sake of the comfort of other pregnant mommies, here's the link to the wedge that made the difference for me.