I brought one cup for my upcoming child 3 months ahead. Yesterday, when i try to use the product for the 1st time. The product came with a sting odour from the inside of the cup, the smell you can find from very cheap plastic product, even after i clean up the product by flowing its instructions. There are a few reviews also report same problem.
Because i brought this products over 90 days, so Amzon closed my return window.
Anyone who read this review, do not buy this product. Its sting odour will pass to breast milk, even i can't drink such milk.