Reverse osmosis (RO) is gold-standard. I prefer the taste to that of our mineral-heavy local rural water. AmazonBasics has a ripoff that’s cheaper but I used Brondell Circle which was easy to install (just need to drill or poke a hole in drainpipe, and an opening in counter to place the faucet, which you may already have or could be cut with a circular cutting bit or jigsaw)
Reverse osmosis (RO) is gold-standard. I prefer the taste to that of our mineral-heavy local rural water. AmazonBasics has a ripoff that’s cheaper but I used Brondell Circle which was easy to install (just need to drill or poke a hole in drainpipe, and an opening in counter to place the faucet, which you may already have or could be cut with a circular cutting bit or jigsaw)