"When I first got my order, one of the two bags I purchased was not working. The eyes would not blink. This didn't sit well with my two boys. There was no way that one would have blinking lights and not the other. I contaced the company and another was sent immediately. The second one sent had the opposite problem...the eyes would not stop blinking! Since the wiring on the inside is not enclosed in anyway, the wires and the "on" button can be triggered easily. The bag is cute overall, and gives a great effect on Halloween night! I would still recommend. (...and customer service was great! No problems there!)"