Yes, that did offer a variety of questions that may help participation.
Good job Chuck. 
I enjoy QOTW because, win or lose, I learn something. This week I learned I for the life of me can’t find a direct Fee free or Membership free way to link to the IRC that’s not codecheck or inspectopedia 
Always good to rack the noggin’ though -
Reference Hydro Massage installation manual:
Access must be provided to all electrical components. The access panel(s) must have a minimum size of 18" x 18" for installation and
future servicing of the equipment.
Hydro Massage Products will not authorize any service unless clear access is available. Access from a crawlspace or incomplete
access to all equipment may result in warranty claims being denied.
Yes.
Authoritative references can also be found in the NEC and for Texas Inspectors in the state-mandated SOP.