Very simple to set up and operate. I had six women in it last night after our backyard aquacize class and it was comfortable. I needed a plug and play unless I tore up my driveway to move to 400amp service with use of the 220 that I wasn’t prepared to do. If the cover is off for 60 minutes and in use the temperature drops about 5 degrees which isn’t ideal but for an affordable spa on 110amp it’s terrific value. Quality finishes nice jets. I’m in Halifax,NS and it took 6 weeks to come. I’m super pleased with it so far.