I've used Ccleaner for quite a number of years and it continues to improve my computer-using experience. The downloads are instantaneous and very user friendly, allowing me to tweak everything to my personal preferences. The cleaner itself is beyond awesome; I can do a lot more than clean up junk files. I have the pro version, which comes with several, very useful applications that keep my machine running at peak performance at all times, On those occasions that I required assistance from techs, that assistance was given in a way that didn't make me feel stupid for asking. Questions answered, issues resolved and I was back on track right away. I have multiple machines and I wouldn't even consider running one of them without this app; it's even on my phone! Thanks for a great product that does more than promised and at a price that is easily affordable!