pretty good [SEP] this sterilizer is well made and stylish it has great portability and useful compartments mine did come with large scuffs on one of its uv panels but that s the only blemish there is a mirror underneath the stacking tray but it s super thin and convexes like a fun house mirror so you ll still need to bring your own the unit speaks to you in chinese and english when you plug it in when you press the start button and when it finishes unlike other models from this brand there is no window to let you see that the lights are working