I love my ott lights. I have my original one that's over 12 years old that I gave to my DH. Same light bulb in it. I have another one like that one that's about 8 years old. And I have a floor lamp one that DH got me at a thrift store for $10. I've never replaced a bulb in any of these. I've had good luck with them, I'd say it was a great investment. Especially with my "old" eyes and floaters in the right one!!