Tatiri Watch Red Analogue Hearts Time Wrist Children Plastic

I love these watches, I really do- ive bought about ten or more over the years but the postageis TOO EXPENSIVE so I have stopped buying them - its a small but heartfelt protest.Shame.After a lapse of time I have bought two more the red one doesnt keep time...too slow I know for a fact they should last over a year...I would like a replacement please. I havent tried the pink one. Don't buy this watch. No replacement given.