Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Why can no one make a good running light?

Upon arrival, only two of the three lights worked. In addition, they were not as pictured-- all three had clear covers (no red). The light is not very bright and they take special batteries (this is acknowledged at purchase but inconvenient when they arrive in non-working condition). Okay value for the price but not recommended. However, since all running lights seem to be bad, maybe they're an OK option.