I ordered two sets of these 100 outdoor solar lights. Delivery was OK although maybe a little longer than expected but then again, it was 2nd class mail. I have started using one set and was pleased that although it wasn't that sunny, they worked on the first night, despite there not being any sun to speak of. Obviously the batteries had some charge in which was great. The other set is being held in reserve if any of the other older lights fail. Overall, Im satisfied with the lights but maybe delivery costs could be reduced as it was not cheap to have delivered and when combined with the unit cost was expensive when compared to the price of lights on the high street.