Bests & Worsts Reviews from Amazon

Bought this 8 months ago. Used it maybe 4x in my office. Yesterday went to turn it on and lighting was low. Needed a bulb change but im reading light bulbs cannot be replaced. So do i just throw away all that money and a large fixture? Not exactly good for earth having a one time use lamp. I expected a longer lasting product and one that didnt burn out so quick. Disappointed