I bought these for under $10, so the price wasn't bad. However, right after I untangled them (which definitely requires some patience!), I realized the length wasn't what I expected. The description says 33 feet, which should easily cover my 22-foot balcony, but in reality it barely covered half. About 1.5–2 feet is just the wire leading to the solar panel, so the actual lighted portion is much shorter than advertised.
They did come pre-charged, which was a nice plus, and for the first two nights the lights were bright and beautiful. But after that, they became noticeably dim—even though the solar panel is placed in direct sunlight with nothing covering it. I love that they automatically turn on when it gets dark, but I just wish they still shined like a diamond the way they did at first.
Overall, not a terrible buy for the price, but definitely not as bright or as long as I hoped.