Instruct: Classify the given Amazon review into its appropriate rating category
Query: Bladder leaks

I used this vest twice and both times the bladder leaks. I check the bladder after I fill it with water to make sure that i have closed the cap tightly but it still leaks. I am very disappointed that it leaks. I have purchased other Camelbak products and the bladder have never leaked. The vest size is really nice and fits me perfect. I don't want to spend money on a new bladder and risk it leaking.