Came well packaged.  Always crossing fingers about transport issues especially with these one piece units.  No issues as of yet (been using for 2 months).  Great flushing power.  Had it installed by our plumbers who were already doing work on a reno.  Having 2 people on hand is much easier to install these as one usually needs to shift the toilet in place while the other reaches behind the toilet to get the bolts in place.  Mounting bolts are only accessible from the back but once in place it's a very clean look.  Much nicer we find.