yes it is VERY GOOD but the tray is a little small, must select small objects would otherwise make it work with the open base but there I have not tried! it works well, I used it three times with cold water and a little palmolive on jewelry, man shaving accessories, combs not too long, and a pair of glasses: the result is very clean and the dark brown water after the third use! - The better it is to get out the objects from the end of the cycle and to wipe them with a cloth -