Polyester resin does not stick to the Ikea chopping mat! I will try to give it a shot for setting up the last side. I think I will try to do it similarly to the top..will set up a few layers on the mat and wet it out, then try to form it over the side and hold it in place to cure... If I can secure everything in the right position Ill glass as much as I can on the inside of the box through the sub cut-out and figure out the rest later.
