This system was purchased solely for work. I was a little nervous after reading through all of the reviews, but ended up very pleased. The system came in 1 box on the promised delivery date. There were a few minor cosmetic flaws on the CPU, but it is working perfectly. The monitors were also perfectly matched - same manufacturer and model number. Everything was well packed with the exception of the CPU on which the foam forms on top were broken, but it was being held firmly in place by the forms on the bottom. I was a little disappointed that it didn't come with set-up directions due to never having set up a computer with dual monitors before, but it was fairly simple. The supplied power cords are somewhat short. I will eventually order longer ones, but the shorter ones will work for now. As far as the mouse and keyboard, I didn't even take them out of their boxes so can't attest to the quality. I'm using the same wireless set that I had been using for my laptop. It did come with the USB plug in for blue tooth, but the only thing it is being used for is the printer as my work requires that I be directly plugged in to the router. I did purchase the 2-year extended warranty just in case there were problems down the road. Overall, very happy with my purchase and would definitely purchase from this company again.