They look great, the quality is excellent and are very easy to use. Came back to buy more. The only reason they don't have a 5 star in the durable rating is I haven't used them for a whole season yet.
I am using them outside on little potted trees just outside my door - they are under an overhang. I have noticed that many have burnt out after only a week or so. Also, they take C batteries, not AA, so I had to go out and buy batteries. They do still look nice enough, if a bit uneven. Not terrible, but not necessarily worth the price.