I haven't gotten to use the bathtub yet as we are still in remodeling phase but the instructions said the tub was supposed to have 4 feet and ours only had 2 so we had to manufacture 2 feet across the front edge for leveling.  It looks amazing in the space though and I can't wait to test it out!  Love the clean lines and simplicity of the tub!  Just hope it is sturdy and doesn't shift when we put water in it!