Instructions are easy to follow. I ordered the white ones and they fit so well and are so pretty that Ive now just ordered the black ones. If I can get at least a year out of any boot, let alone a comfortable one, thats huge. These are so surprisingly comfortable. 5 for the extra room. They look and feel just like my sons Crocs! The sound is great, and the battery life is really good, but I cant get them to stay in my ears. The light stays on until you place your hand under the sensor to turn them off3M adhesive strips - top quality, full length adhesive mounting strips plus smaller clips with 3M adhesive to hang the extra power cordBlends in beautifully with my black cabinets and silver backsplashFlexibility - there are two power inlets on the strip - one is full time "on" and the other one activates the motion switch. Ive bought this shoe in two colors now. The fit was perfect, and looks good!