I was told the lights were in stock when I ordered them. After ordering and paying, a few days later I was told they were out of stock and I would have to wait 10 days for my bulbs or buy different ones which were in stock but a lot more expensive. I decided to wait and was assured they would arrive within the ten days. It's quite some time ago now since I ordered these, probably 6 months. It wasn't a good experience. They were very helpful on the phone BEFORE I bought the 16 bulbs, which do cost a lot, however I think I waited about a month for them to arrive. I was very fed up and regretted using this company. When they did arrive one of them flickers all the time, I was so fed up with the wait I couldn't,t be bothered sending it back and waiting another month, so I just live with the flickering bulb. I also now realise that the 16 bulbs aren't strong enough for the space. The bright white light is good for my studio. But I need more. Think carefully when choosing LED's the angle of the beam they cover is important.