Although all the legs measured the same length, I had to shim one leg, to keep it from wobbling, even when I put it on a known flat surface (a table saw).
Dear Walter, Thank you for your feedback. This is one of our most popular nightstands and we are very sorry there was a problem with yours. Please call or contact us at firstname.lastname@example.org if you are still not satisfied and we will make it right. Thank you again, Chilton Furniture Co.