Samne problems with handles

We bought the Fridge with matching Freezer. To be fair it was excellent value for money for a Fridge of this size but it gets a bit tiring hasving to buy new handles and vegetable trays. I have actually lost count how many handles I have had to buy but it is at least five. I have also bought two crisper trays. Also the drain hole at the back regularly gets bunged up so you find water on the floor.