My house has seven (7) ceiling fans. Master bath, master bedroom, two spare bedrooms, office room, living room, and patio. The patio fan no longer works last time I tried it. Living room remote receiver crapped-out, it runs only on high, both fan and light won't turn off, so I unscrewed the bulb and turn it on/off via the wall switch. It'll be replaced at some point, if/when the situation irritates me enough.