Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Tiny flame

I bought these to go into a small port bottle which is only about 8" high (less than the average wine bottle). I half filled the bottle with lamp oil and lit the wick. Within 10 seconds the flame was barely visible. The wick cannot pull lamp oil up fast enough to maintain a flame even 1/2" high. On a regular wine bottle I doubt it could maintain any flame at all.All in all this was a complete waste of money.