Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Leaking again.......!!!!

This is the second unit I have owned and guess what - both have leaked after the warranty expired - (no surprises here). I called Customer Service today and they told me that the unit is 4 years old and out of warranty, the best they could do was sell me another new one for $128. This is the last time I will ever buy anything from these people- the class leaking problem is still unfixed and the Chinese made tanks leak after a few years - what a waste of money! They did not in my case stand behind their product.