I agree with the verification points mentioned above as well. Verification process makes an emphasis on attention to detail, to avoid major mistakes. Early verification can be helpful to study the product as well as ensuring all points are in order. In case something is erratic or missing, early verification will allow improving the device or product. In design control, the verification process has become essential, because it allows the team to be productive, efficient and improves a great amount of attention to detail so that the product/device can meet the specifications on point.