Just purchased this sink as a replacement for our old, outdated vessel sink.  Install was a snap and the finish is really nice and even.  The casing is very consistent and the bottom was nice and flat.  I placed the sink in direct contact with the counter and there was no rocking or need to use shims.  Packaging was almost as nice as the sink!  I also got a new faucet and drain as part of the package and they were really nice too.  Wife is very happy!