We love this thing! However, we wish the cord had been longer because we had to move our outside outlet. We’ve had the spa about a week and were pleasantly surprised by the power behind the air jets. Gets to temperature decently quickly after that first time (took about 30ish hours to get to 104 from 64). We keep it around 95 all the time and a few hours before we get in we set it to 102. It will reach 104 fine but that’s a tad hot for our taste. Will be interested to see how it impacts our electric bill so I will come back to update once we get a better picture. Maintaining the chemicals hasn’t been an issue and we haven’t had any error codes yet. Overall we are super happy with our purchase. We weren’t ready to take the plunge on a permanent hot tub and this has been a great first step.