Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Good until it breaks

The filter worked fine at first. However, after about 2 months, the casing started to crack. The device still filters water, but water squirts out of the cracks all over the place. I tried to fix it with glue and tape (which might actually be a very bad idea since some of the residue could wind up in my water), but it still leaks. My 2 brothers have the same filter and the same thing happened to them. If you go to the [...] website you will see that many more people have had the same problem. I recommend that you look for a filter with a more sturdy casing.