I have no idea how long these bulbs will last but if they last at least 12 months it's worth it. These bulbs are very bright and with my poor eyesight it's a huge improvement over the regular bulbs I've always used. In the bedrooms the only lighting other than a reading or observation light next to the lamp, the rest of the room is lit by a ceiling fan with 3 small bulbs. I've always used normal lightbulbs or something similar. I've tried LED bulbs before but they didn't help much so I tried them with daylight bulbs. I'll tell you one thing, you really can see the difference. Before I couldn't see anything but now it's so bright I can see everything lol. I definitely recommend fluorescent lighting if you need more light in your room. It is also the best light that makes it easier to see.
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