You don't really know what kind of quality you are going to get when you purchase refurbs. So far I think this is a good bang for your buck. I purchased it as a starter 3D modelling computer - right away I will say you may want to upgrade the GPU. This one works fine but it isn't going to work fine in a year or two for me. But there should be plenty of space in this tower so hopefully that won't be a big deal. I doubt you hardcore gamers would be happy with this older model graphics card. Everything was decent quality except that they sent me a power cord that didn't even match the female male to the tower! I used another one I had lying around to test the computer and the mouse they sent was faulty and and somehow froze up the cursor. Argh. I sent them feedback and they quickly sent me a new mouse and cord, so no harm no foul really. All in all it is a fast computer when you use the SSD but of course the 2 terrabyte HDD is pretty slow. That's okay because I wanted that amount of space for storage anyways but accessing is slower than I thought it would be.  All in all for the price I think it is a decent deal. The wifi is an external adapter  you have to plug in, so there is that. There are PLENTY of usb sockets! Happy with purchase so far. If it lives happily for a year I may buy from this company again.