I use this fan in my house . this fan prformance not good than other.in this fan again and again problem in this machinery and wiring.this performace not a good.this fan price are very high but fan speed is not good than other.i mustly say sometimes very major problem in this fan.usha celling fan designed not a good after few month fan is automatically down speed.capacitor problem in this fan again again capacitor need to this fan.in this fan machienry are very bad because in this fan coil not a good working sometimes this coil spark and sometimes burned.coil failed fan not working than coil change so overall in my experience spped not a good machienry are poor.i dont like usha fans.