Title: Should have listened to the warnings
Product review: They are cute, but both of mine leaked. I went with these because I had an older version of this sippy cup from The First Years that also didn't require a valve. I can't stand washing those things. I absolutely loved the older version and never had problems with it leaking, but thought it was about time to replace it with something newer (and BPA free). Can't believe The First Years couldn't do a better job making them so they won't leak.
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