I use this rig for light gaming and plan on using it for engineering software.
My biggest problem came from the fact that I purchased the CPU cooler used so it didn't come with all of the parts I needed to mount it, but I ordered them and got it done. The case also came with the disk drive which was nice because I didn't have to purchase it separately. In addition, there were some bumps while I was going through software installation, but that was due to the fact that i didn't know what I was doing. Everything is now working fine and going smoothly.
Overall, the fans are a little loud for my liking, so I might change them out later, but it's a nice system that I can show off and be proud of. I also plan on adding some RGB LED strips to light up the case. I'd also like to add that for cheap desktop speakers the Logitech S120's can really pack a punch.