So in love with this hot tub. Led lights change or stay stationary. 3 modes to conserve energy. Different  cycles for filtration. Just make sure u have a square headed screw driver. That you will need to take the case off by control panel to get your plug out and route to the hole to the bottom left. Manual  is not direct about that. 

Over I recommend this if you just want a nice hot tub without the messy electrician issue.