Months ago I ordered a Fine Fixture toilet from Wayfair. 
When I finally was ready to install it, I noticed the glazing of the water tank lid was done incorrectly. The front side of the lip was not glazed. I ordered a new lid from Wayfair, and it had the same problem. I have reason to believe that this mistake is due to incorrect instructions for the factory that produces the toilet. 
Please let me know how I can get a correct lid for our toilet.