All, So I've tried nearly everything I can think of and our hard water is still making it nearly impossible to fully clean a glass. I have a dish drying/polishing microfiber cloth. Getting pretty frustrated. I use the "filtered" water from my fridge for rinsing but I'm thinking maybe the fridge filter is bad. Any ways to get around hard water, or am I just screwed? Any experience with this out there? Old house on well water.