Pros: Allow me to break the 666th review barrier for this super easy to install, and blazing fast drive. After initializing the drive with disk utility and creating a volume on the drive, I moved all my games to this drive from my main operating system SSD the Samsung 980 pro. Moving games with steam is quite easy and I moved about 1 terabyte of games from the 980 pro to the 990 pro in about 10 minutes. This thing is super snappy fast and only took me about 5-10 minutes to install into my motherboard, and the breakdown of my computer took the longest out of the process. I'll report back if I experience any issues, but so far so good. Samsung rules!

Cons: none yet

Overall Review: Any time these are on sale, I'm enticed to buy one. You can't really go wrong. My 980 has been blazing since last Black Friday when I got it on sale, and I imagine the 990 will be even better.