These operate beautifully so far.  I like that the solar panel has two different ways of being installed, either staked on the ground or clamped to a post, for example, so it is higher.  This is important in our yard since we are surrounded by trees, and need to get the panel off the ground.  The lights run across a grape arbor and look very pretty at night. They  give an ambient glow, of slightly amber hue.  Just right.  The only thing confusing is the names they give these products....Kessel? or something else.  In reality they are made by Brightech, which you will see when you open the package.  The instructions are in readable English....not some badly translated version.  They apparently have an office in the USA.  So unusual these days!  Anyway, a great product, perhaps slightly more expensive than cheaper versions, but worth the cost....because they work!! Not cheaply made, either.