I use this little rice cooker 4-5 time a week , as I eat quite a bit of rice -lrb- but not daily as some user who rate it lower do -rrb- . it have work flawlessly for several year now . I have even drop this unit hard enough to put a dent in it and it still work just fine . the non stick surface have hold up well -lrb- I be typically not very careful about non stick surface -rrb- and have a few scratch that be my fault , but the rest of the coating remain intact . the only reason I do not give this the full five star be that I do not know how they get 6 cup of cook rice out of this . if I try to cook 3 cup uncook it overflow , but for smaller amount it work just fine . I do not know , maybe I need new measure cup ...