Hello, so I once bought a PNY CS900 250gb SSD to store windows on it and 2 games and all my apps. I have become really strict with my storage and Im worrying about it for no reason because I have 102GB left. How much space should I leave so I don't notice a difference. I won't switch to a larger SSD anytime soon as this one has done me good. FYI im using a 1tb hdd for all my heavy apps and majority of my games. So once again, how much GB should I leave on my 250gb ssd? Thanks!