Good luck!
We still buy pull-ups; enough said.  Actually, the unit works as intended but of course it is not a panacea for bedwetting.  My son is six and still has the occasional accident (less than once a week now days -yeah) but I'm not sure how much this contributed to his improvement.  We used it when he was 4-5 in desperation.  Be prepared for a lot of work on your part.  Anyway, his sister is dry since age 2 - go figure.  Mother nature giveth and she taketh away.  Good luck!
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