I had two bathroom vanities and a quartz countertop installed in my master bathroom. My contractor installed the vanities and then a fabricator came out and measured to template for my quartz countertop. When the countertop was installed I noticed that the top didn’t match up with the vanities edges. On one side it flows evenly with the vanity and on the other the vanity is far under the countertop. I am very dissatisfied with the final project and have told them. They are putting blame on my contractor and saying he installed the vanities in the wrong place. Yet they templated after the installed them, so I don’t see that is possible. I still owe a balance on the countertop and I don’t want to pay it until this is rectified. Am I being unreasonable?