Cutting mat — which is the best?

Oh long story, but I had to return my Sullivan’s cutting edge mat and the shop is out of stock so I got a refund. I got to lay it out but not cut on it. Loved one side being orange, the other red. I use the markings very little, but I liked how visible they are. Since I can’t find it at the same price now, I thought I’d check other options like the mCasting mat. I just really don’t want dark green and I want double sided. Sullivan’s never responded to two emails I sent asking about the mat, so I’m a little turned off by that.

I’m wondering what others are using and what they love/ hate about their mat.