Dentfly, congrats on the new maxxus I am also the proud owner of the same. I remember my first soak, electrician was done by 11:00 am I started heating it up it took 13 hours to get to 101 (i think my well water was 40 degrees). The wife could not stay awake so I poured myself a johnny walker black & fired up a padron anniversario hopped in & let me tell you it was pure heaven! Good luck Great tub!