Love the pendant's. The 3 star rating is based on two deficiencies: No instructions and lack of color coding on wires. It took a little extra time to sort everything out but instructions would have simplified assembly. Having to deal with 3 wires all having the same clear insulation could have resulted in a dangerous electrical condition. Using a multi meter, was able to identify which lead should be connected to live, neutral and ground then color code them to make the proper connections.