More frequent regeneration puts rainsoft reviews in a practical discussion about settings, household use, hardness level, and whether the system is responding to a changed input rather than failing outright. I’d compare the current regeneration interval with the earlier pattern and note whether water use, salt use, or hardness settings changed at the same time. A schedule that suddenly shortens deserves a settings review before any major conclusion. The useful clue is whether the system is reacting consistently to one measurable change or regenerating more often with no obvious reason.