We've got two of them, one of the 3 candle ones (candlelier) and a single candle one. Love 'em but really only seem to use them when winter camping and occassionally in the summer on the patio when mosquitoes are bad - they make citronella candles for them. I keep them both handy for power outages.
For $7 I'd pick up a couple more.
FWIW I really love the
candlelier for snow camping, especially in a snow cave. The plate on top of the lantern is perfect for melting a canteen cup of snow and the 3 candles allow for various levels of light and just enough heat to warm up a cave but not cause too much melting. Although it's little bulky for backpacking in the winter I use a gear sled so it's not an issue.