Yes of course an Arctic Spa uses energy. I have to assume other factors (warmer temperature) caused the decrease. However when I have customers going out of there way to copy an electrical bill along with writing a letter of reference regarding how my company exceeded there expectations.
How do you add an attachment? It might not get posted until after the new year since the snow has been coming down and the vacationers are heading to there favorite ski resort here in Summit County we are busy with our service contracts (we service all brands of spas). My company maintains the chemicals on a weekly basis for the second home owner. These homes sleep 4-30 people who rent a ski home for 1 night. a week, etc.