What are your thoughts about getting a system like this https://www.amazon.com/Bluevua-RO100ROPOT-Countertop-Purification-Filtration/ and then adding minerals in manually with this https://www.amazon.com/Trace-Minerals-Research-Concentrace-Mineral/dp/B005BP5UCM

I like that osmosis machine because it shows the TDS right there on the screen