One of the predrilled holes wasn't done right.   The metal that was drilled was still there.  So the screw wouldn't go through.   We had to put the table up without that screw. 

There were scratches all over the table.  Thought it was just dust, but cleaning it shows that it is indeed scratched.  It's definitely not real marble.   And whatever they used to make it is cheap material.   Not worth the price.