Received hot tub earlier than expected, which was Great!  
Easy to place on hot tub pad.  Took about 24 hours to heat up.  Very comfortable seating, well thought out.  More than we had hoped for for the price.  We have used it every night and keeps temp up very well.  Holds at 102 degrees while the cover is off. We couldnt be happier.  
Plugs into the outlet and has a weather rated plug that is rain proof.  
Thank you!