Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Twice burned
Review: I purchased this item twice, thinking it would be much easier then drops or strips. The first time it worked about 3 weeks, when it stopped working (luckily I still checked with a strip!) and figured I had used it wrong. The second time it never worked at all. Dangerous to trust your fish to. Use the strips or the drops.
