Task: Sentiment Analysis
Input (English): I have now used this brand for about 3 years. My pool is over 1000 gal and the chlorine level has remained at a comfortable level. The cartridge that came in my 20 foot round above ground pool lasted me well over a year. So far so good. In comparison, the Intex cartridges last less than 2 months. This package lasts 4 weeks. We purchased another set of these cartridges to make our water pressure even lower as we wanted the pool to stay clear as much longer without making chemicals available.
Output (English): Good Review