Based on our own experience and that of dozens of other people, if you take the time to read all of these reviews it looks like you will get a faulty one (or at least at least one inferior quality bulb) with another medium quality bulb. Like many others, our first lightbulb burned out within the first week. Our second lamp lasted 4 months with occasional use. Now we're looking elsewhere for a replacement bulb. It really does seem like they're only sending out two lightbulbs because they know one will burn out and hope the other lasts long enough for your disappointment and frustration to be forgotten. Ours arrived in a plain white box with no tags.
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