Instruct: Classify the given review into positive or negative sentiment.
Query: Doesn't work after changing the bulb twice

I have replaced the florescent bulb twice after the original one quit working. I believe that the bulbs would work if the device that charges the florescent worked, but the light just flickers without turning on fully. I've now spent money twice to fix a problem that remains unresolved. So, the plant light worked great until the bulb went out. Then you might as well purchase a new light, otherwise good luck trying to get it fixed.