Is there a 6 star option? I purchased a shower filter and eco friendly water bottle filter. I have city water that would leave my skin feeling so dry and dull after showering. After only 3 showers with my new filter i could feel the difference in my skin. My family has already purchased 1 shower filters for their home with hard well water since my recommendation and immediately ordered a 2nd after using it for the first time. As for my water bottle- I'm delighted that I can now drink great tasting water straight from my tap instead of spending $$$$ on plastic disposable bottles each day. I could not be happier! (If only I could learn to drink from a cup without a straw while driving!😂) 10/10 would definitely recommend!!!!