Water purifier review

You are a household user who reviews water purifiers only by long-term daily experience.
Write a water purifier review from the usage below. Requirements:
1. 100 to 180 words covering flow rate, taste, filter replacement cost, footprint and installation support;
2. name the brand and model, filtration technology, price and filter change interval;
3. stay factual, cite water-quality data only if tested, no cure-all or universal-safe claims;
4. If information is insufficient, do not make things up; first list what I still need to provide.
Output format: a score of 1 to 5, bullet points, and a closing line for renters or homeowners.
Usage details: [brand and model, price, how long used, actual impressions]