Discount Electronics sells Dell products the most, they opened their store in 1997 and currently have 3 retail stores and they have well developt online shopping. They work mainly with Computer Hardware.
For us customers who could use their service, I think that it's important that we see what feedback they are getting from their customers, and you can easily tell by how long they work and how they continue to develop that they are doing some serious work. Currently, they have around 80 people employed.
So my recommendation for them is because of their fairly great prices and good products even when they are used, they come in amazing condition.
Try them out and give more feedback about them because I think that they deserve it with their hard work.