Instruct: Classify a given review as either positive or negative.
Query: Very intermittant, therefore, is very frustrating.

Operates quite well for a while, then stops working (with lights off) for a while. Some days it won't turn on first thing, then intermittant the rest of the day. Very annoying when depending on the lights, cannot force them on so as to see. If it would not go dead at times, the device would be perfect! Sensor works as advertised-when it is working.Service by the seller was outstanding, cannot fault them for the problem with the product.A week later....I just threw it away and ordered a different fixture ...Couldn't take the intermitant behavior any longer. Too cheap to justify a return, maybe that was the plan, you think!