"Best Buy has the absolute worst customer I have ever encountered. The mere fact that you cannot call the store where you purchased your item, is outrageous. We purchased what was recommended, and it doesn't work. Can we call and speak with ANYONE state side, nope. Worst, buyer beware!!!"
Micro Center
3.5
240
747 Bethel Rd, Columbus
OPEN · 09:00 - 21:00 ·
"Run, don't walk, AWAY from the service center at this location. I'm stunned at how little they knew about fixing a keyboard on a Dell laptop. \n\nIt took them a week to misdiagnose the problem. Then I took it back to them again and they decided it would take another week to totally replace to keyboard. \n\nNot wanting to wait another week, I went to Geek Squad. They looked at the computer, typed in a solution to fix an apparently "well known" glitch in Windows and solved my keyboard issues. Took two minutes and they didn't even charge me. GEEK SQUAD ROCKS!!!"
Walmart Supercenter
2
66
8659 Columbus Pike, Lewis Center
OPEN · 06:00 - 23:00 · +1 740-657-1341
"I have been a loyal Walmart customer at the Lewis Center location (store #2725) for the past 25 years, until recently. Recently, my delivery orders have frequently been incorrect or missing items. My last order, on October 4, 2025, included major items that were missing yet I was still charged. When I contacted the corporate office, I received a refund of $35.35, which included a $15 promotional code (XXXXX_____) to use on my next purchase, expiring January 2, 2026.\n\nToday, Friday, November 21, 2025, I visited Walmart for the first time in over a month to buy a few items and to save time versus driving to Kroger in Delaware, Ohio. \n\nTo my surprise at checkout, I asked the cashier to apply the $15 promo, but I was told I could not because I no longer have an active Walmart membership/account (no active username, etc.). \n\nFrustrated, I left all my purchases on the conveyor and walked out. \n\nI then called the local store at 740-657-1341 starting at 7:19 a.m. and continuing until 9:39 a.m. EST, but I have yet to reach a Walmart employee. \n\nI've called the toll free number, nothing. Email corporate office , nothing \n\nNo one willing to be accountable or responsible to explain to me how or why this happened \nVery sad that large market stores take little notice to the consumer \n\nIt's not a personal issue; its principle."
In electrical engineering, a light-emitting diode (LED) is a semiconductor device that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, thereby releasing energy in the form of photons.
The correct past and past participle of lead is spelled led. If you aren’t sure whether to use led or lead as the verb in your sentence, try reading it aloud to yourself.
LED stands for light emitting diode. LED lighting products produce light up to 90% more efficiently than incandescent light bulbs. How do they work? An electrical current passes through a microchip, which illuminates the tiny light sources we call LEDs and the result is visible light.
What is a Light Emitting Diode (LED)? A Light Emitting Diode (LED) is a special type of PN junction diode. The light emitting diode is specially doped and made of a special type of semiconductor. This diode can emit light when it is in the forward biased state.
A light-emitting diode (LED) is a small electronic device that emits light when an electric current flows through it. LED works by passing electricity through a semiconductor, which releases energy in the form of light.
Both OLED screens and LED screens are known for their energy efficiency, brightness and vibrant, lifelike colors. So, what is the difference between OLED and LED? We will delve into the intricate distinctions between these two technologies, shedding light on the strengths and weaknesses that set them apart. Whether you’re a tech-savvy person who wants to stay at the forefront of innovation ...
Unlike traditional incandescent bulbs or fluorescent lamps, an LED is a semiconductor device that emits light when electrical current passes through it in the forward direction.
This article is composed as a brief understanding guide to LED, which includes a brief introduction, the electrical symbol of LED, types, construction, characteristics, LED Drivers and many.
It’s easy to get misled when trying to follow all the twists and turns that the word lead can take, especially because its pronunciation varies as both a verb and a noun depending on which sense or form is being used. In this article, we’ll lead you through the differences between lead and led, explain […]