I got these lights to fit beneath kitchen cupboards but lost them when my son wanted them for his room. They came well packed in a plain cardboard box with the LED strip on a reel. The adhesive backing seems good as they have not fallen off yet. The connection between the control box cable and the LED strip is firm as is the plug from the mains. The lights can also be cut every 3 LEDs if the strip is too long and this is easily done with a normal pair of scissors.
The remote controller feels very solid and allows you to turn the lights on/off, change the colours to static versions of each colour, dim or brighten them or to have them fading and chasing. In the kit you also get extra connectors should you want to extend the length by adding another strip to it. So far they seem extremely good value for the money.
DISCLAIMER: I received this item at a discounted price in return for a honest and unbiased review.