To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
I bought these in June, it's now October, and both of them have stopped working. One went a little faster than the other, but they should have lasted far longer than 5 months. I definitely wouldn't buy them again.
Yay! I can see again. Loved the packaging, fluorescent tubes arrived in perfect condition with only necessary cushioning materials, inserted old dead tubes and delivered all to Hazardous Waste site. Excellent pricing and appreciated thin glass tubes with mercury arriving without a scratch.