They are good for the environment and your budget, too! They last 7 years! And besides, regular lightbulbs will be verboten, soon.
I HATE them.
First, the light they give off sucks, and they a while to reach full brightness. They are expensive and burn OUT as fast as regular bulbs. I have regular bulbs I have never replaced in this house, and I've lived here 10 years. I used twisty bulbs in a few applications, but they have ALL burned out at least once, and I've only used them for 3 years. Al Gore, you owe me replacement bulbs.
"You never select a shotgun as your primary anti-zombie firearm. It's great for onesy twosey, but zombies travel in hordes. The reload time is onerous, and the ammo, while effective, is heavy and bulky and short ranged."
People I Hit F5 on all day, hoping for more content...
We the people of the United States, in order to form a more perfect union, establish justice, insure domestic tranquility, provide for the common defense, promote the general welfare, and secure the blessings of liberty to ourselves and our posterity, do ordain and establish this Constitution for the United States of America.