Very good, I find that the solar panel is detached and thus the lamps can be carried out even in places that get not so much sun from. The Panel simply provide a place where the sun comes out more.
The color game looks really good and the transition is smooth.
Unfortunately, the lights are kept on a very short leash "cable" and connected to an other. A few more cm long cable between the lights would not hurt. The cable from the panel to the first lamp is generous.
I am fully satisfied and look forward to the long summer evenings with colorful light.