Great Hot tub for 1 to 3 people and 4 if your very friendly. Ideal for a small garden. Easy to set up on my own, but found black pipes from motor to hot tub hard to push on, maybe because it was cold and they needed warming a bit, but otherwise no problems. Ensure outlet tube underneath is pulled out to side ,and not caught underneath. Heated up in few hours. Maintain at 37c and raise temp and hour or so before if want it to be hotter. Digital motor easy to understand . Like locking cover. Lots of bubbles run for up to half hour, then will start heating again. Love sitting in it in colder weather, ads its nice to get outside and be warm, especially in lock down. Hesitated before buying but glad I did. Not sure of running cost, but electric not running higher all the time, only when maintaining temp. Would recommend for smaller hot tub and small gardens.