First impression, looks very professional but noticed a couple of tiny dents after a close inspection.Not that noticeable unless your looking for them.I filled it with water to test the machine, firstly I just used the heater and checked with my smart meter monitor that it was 600w.... However I then added the cleaner which should have been 1200w total.It was barely averaging 1000w with fridge and freezer on...I've just ordered a plug-in energy monitor to check the precise wattages of heater or/and cleaner.My machine has 10 x 60w transducers so if results are 480w for cleaner then 2 transducers are faulty.Then I shall send it back......... will let you know