This is my first time purchasing a refurbished computer.  I was looking for a low cost tower that could handle editing video.  For the price, this unit has exceeded my expectations.  It's fast and powerful.  It easily processes 4K videos.  I'm editing video in a program called Shotcut, which would regularly strain my older computer's limits, forcing me to reboot to free up system resources.  This unit handles Shotcut with ease.The graphics card is satisfactory for my needs.  I perform quite a bit of color correction and enhancing during the video editing process.  To my eye, the colors appear to display pretty true.I'm using a dual monitor setup, which has improved my workflow greatly.  I'll likely replace the keyboard that shipped with the unit, as it's missing some function keys that I like to use.I bought a faster,higher speed internet dongle, as in my research I'd read the unit probably wouldn't have a card and the dongle the computer ships with would be slow.I'd also read that the unit's audio wasn't great.  I plugged in a pair of speakers and a sub-woofer and found it to be more than adequate.Again, this is my first time buying a refurbished machine.  For peace of mind, I purchased an extended warranty.I'm very satisfied with the price, functionality and customer experience.  I'd definitely consider purchasing a refurbished computer again.