Overpriced and gets noisy with light colors

I have two criticisms with this product. First, the price per square foot is at least five times more than comparable products so you are paying a premium for the brand and ease of use. Second, the ac power adaptor emits a noticeable high pitched humming noise whenever you switch the color to white (or any color close to white) if you connect more than one set. This is a known defect (just search online), which completely defeats the purpose of being able to connect multiple sets.

Verified purchase: Yes | Condition: New