Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Omnifilter U500 owners

The CB3 doesn't fit in the canister. They made it too long, even with the old seals, the new seals, one seal and no seal, it still leaks and I have the soaked kitchen to prove it. Buy a filter system from a company that puts out a decent product and stands by their products. Omnifilter is not that company.