We had been purchasing 2 cases of bottled water a week. We switched to the RO system and we LOVE it! Water tastes crisp and clean. System will pay for itself JUST on bottled water alone in 6 months. Additionally, we are so happy we aren’t producing all that trash. We recently bought a nugget ice maker that now using RO water avoids us from cleaning as often or needing a filter. Last, my niece had been using distilled “baby” water when making bottles at our house. She now uses our RO water. So many benefits with no downside in my book. It was SUPER easy to install. I think I had it done in 20 minutes