I have to be honest. I was super hesitant to go the Amazon Renewed route for a computer. However, I had a couple friends really speak highly of the option and who also let me know that Amazon truly made returns easy if that became a need.After spending a few days exploring options, I decided that for right around $100 I really owed it to myself to give this a try.I ordered this Lenovo ThinkCentre Premium High Performance M91P Computer. It was advertised as having  Intel Core i5 Quad-Core Processor 3.1GHz, 8GB RAM, 1TB HDD, Windows 10 Home (Renewed). It was also to include a USB keyboard and mouse.I was initially rather impressed. The computer was easy to set up. The WiFi connected with some difficulty, though I eventually was able to get things going. The system seemed fine.There's one small area that cosmetically might be a little worse than the promised "excellent," though it's a very small area. That said, I definitely can see it 12" away (which is the standard). However, this is a very minor concern and, again, for $100? I can definitely deal with it.As one would expect, the keyboard and mouse are definitely low-end. The keyboard is a "Mixie." It's perfectly functional, though anyone who spends a lot of time on the computer will probably want to exchange it. That said, for a casual user it probably will be just fine. It certainly works. The same is true for the mouse - it's an obviously low-end mouse, however, it works just fine and fits nicely in my hand.After a couple weeks of use, however, I have to acknowledge that this is a wonky, unstable, and undependable system that I would never consider buying again. It repeatedly is unable to connect to the internet and very quickly a small screw also fell out of the back. This tells me that some of the "renewal" was at least a little bit sloppy.I may eventually do some upgrades. I doubt I'll return it, however, I did feel compelled to come back and re-write my review to reflect my experiences after a couple weeks with the computer. I will likely have a friend come over and look at it to see if we can upgrade some pieces of it to get things working, but this is definitely not a computer I would purchase again even for $100. For not much more, I can just go with a new system and avoid any hassles.