I like the idea that CCleaner looks at when the temp files that were last accessed and deletes useless files. I would like to take control at what point in time (hrs) it deletes the files. I have custom folders that need to be deleted after not being modified for 90 days. If you could incorporate that into CCleaner it would make my CCleaner much more efficient to me.
I think it's a good idea too.
Cleaning all temp often means clean files in use, but cleaning only temp older than 48h means that most of them are not in use for 47h and 59min.
So I think that there could be an editable box (hh:mm or choices: 3min, 1h, 48h) to set the minimal age a temp file or folder can have to be deleted...
I agree, more customize options always welcome... but minutes and seconds is a little bit unnecessary though I think just using days and hours option would be sufficient enough.